99 datasets. Licenses: CC0-1.0; GPL-2.0-only OR GPL-3.0-only; MIT.
1.1 ability-cov🔗ℹ
6 rows × 7 columns. Ability and Intelligence Tests. R object ability.cov. Covariance list: the cov matrix, from 112 observations; center is all zero; variable names kebab-cased like the columns.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
variable | | row names | | identifier | | row names; #f; () |
general | | general | | real | | general; #f; () |
picture | | picture | | real | | picture; #f; () |
blocks | | blocks | | real | | blocks; #f; () |
maze | | maze | | real | | maze; #f; () |
reading | | reading | | real | | reading; #f; () |
vocab | | vocab | | real | | vocab; #f; () |
24 rows × 2 columns. Passenger Miles on Commercial US Airlines, 1937–1960. R object airmiles. Time series of frequency 1; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
value | | airmiles | | real | | airmiles; #f; () |
182 rows × 5 columns. The Joyner–Boore Attenuation Data. R object attenu. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
event | | event | | real | | event; #f; () |
mag | | mag | | real | | mag; #f; () |
station | | station | | categorical | | station; #f; (1008 1011 1013 1014 1015 1016 1027 1028 1030 1032 1051 1052 1083 1093 1095 1096 110 1102 111 1117 112 113 116 117 1219 125 1250 1251 126 127 128 1291 1292 1293 1298 1299 130 1308 135 1376 1377 1383 1408 1409 141 1410 1411 1413 1418 1422 1438 1445 1456 1492 2001 2316 262 266 269 270 2708 2714 2715 272 2728 2734 280 283 286 290 3501 411 412 475 5028 5042 5043 5044 5045 5047 5049 5050 5051 5052 5053 5054 5055 5056 5057 5058 5059 5060 5061 5062 5066 5067 5068 5069 5070 5072 5073 5115 5160 5165 655 724 885 931 942 952 955 958 c118 c168 c203 c204 c266) |
dist | | dist | | real | | dist; #f; () |
accel | | accel | | real | | accel; #f; () |
30 rows × 7 columns. The Chatterjee–Price Attitude Data. R object attitude. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
rating | | rating | | real | | rating; #f; () |
complaints | | complaints | | real | | complaints; #f; () |
privileges | | privileges | | real | | privileges; #f; () |
learning | | learning | | real | | learning; #f; () |
raises | | raises | | real | | raises; #f; () |
critical | | critical | | real | | critical; #f; () |
advance | | advance | | real | | advance; #f; () |
89 rows × 3 columns. Quarterly Time Series of the Number of Australian Residents. R object austres. Time series of frequency 4; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
quarter | | quarter | | integer | | Quarter, 1-4; #f; () |
value | | austres | | real | | austres; #f; () |
114 rows × 4 columns. Body Temperature Series of Two Beavers. R object beaver1. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
day | | day | | real | | day; #f; () |
time | | time | | real | | time; #f; () |
temp | | temp | | real | | temp; #f; () |
activ | | activ | | real | | activ; #f; () |
100 rows × 4 columns. Body Temperature Series of Two Beavers. R object beaver2. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
day | | day | | real | | day; #f; () |
time | | time | | real | | time; #f; () |
temp | | temp | | real | | temp; #f; () |
activ | | activ | | real | | activ; #f; () |
150 rows × 3 columns. Sales Data with Leading Indicator. R objects BJsales, BJsales.lead. Time series of frequency 1; index columns from the ts time. Series that share one index joined as columns.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
time | | time | | integer | | time; #f; () |
sales | | BJsales | | real | | BJsales; #f; () |
lead | | BJsales.lead | | real | | BJsales.lead; #f; () |
6 rows × 2 columns. Biochemical Oxygen Demand. R object BOD. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
time | | Time | | real | | Time; #f; () |
demand | | demand | | real | | demand; #f; () |
50 rows × 2 columns. Speed and Stopping Distances of Cars. R object cars. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
speed | | speed | | real | | speed; #f; () |
dist | | dist | | real | | dist; #f; () |
1.11 chick-weight🔗ℹ
578 rows × 4 columns. Weight versus age of chicks on different diets. R object ChickWeight. Data frame. nlme groupedData attributes dropped.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
weight | | weight | | real | | weight; #f; () |
time | | Time | | real | | Time; #f; () |
chick | | Chick | | categorical | | Chick; #f; (18 16 15 13 9 20 10 8 17 19 4 6 11 3 1 12 2 5 14 7 24 30 22 23 27 28 26 25 29 21 33 37 36 31 39 38 32 40 34 35 44 45 43 41 47 49 46 50 42 48) |
diet | | Diet | | categorical | | Diet; #f; (1 2 3 4) |
71 rows × 2 columns. Chicken Weights by Feed Type. R object chickwts. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
weight | | weight | | real | | weight; #f; () |
feed | | feed | | categorical | | feed; #f; (casein horsebean linseed meatmeal soybean sunflower) |
468 rows × 3 columns. Mauna Loa Atmospheric CO2 Concentration. R object co2. Time series of frequency 12; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
month | | month | | integer | | Calendar month, January=1; #f; () |
value | | co2 | | real | | co2; #f; () |
1.14 co2-uptake🔗ℹ
84 rows × 5 columns. Carbon Dioxide Uptake in Grass Plants. R object CO2. Data frame. nlme groupedData attributes dropped.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
plant | | Plant | | categorical | | Plant; #f; (Qn1 Qn2 Qn3 Qc1 Qc3 Qc2 Mn3 Mn2 Mn1 Mc2 Mc3 Mc1) |
type | | Type | | categorical | | Type; #f; (Quebec Mississippi) |
treatment | | Treatment | | categorical | | Treatment; #f; (nonchilled chilled) |
conc | | conc | | real | | conc; #f; () |
uptake | | uptake | | real | | uptake; #f; () |
924 rows × 3 columns. Student’s 3000 Criminals Data. R object crimtab. Contingency table in long form: one row per cell in R array order, zero cells kept. R leaves the dimensions unnamed; finger-length and height are names given here.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
finger-length | | finger.length | | categorical | | finger.length; #f; (9.4 9.5 9.6 9.7 9.8 9.9 10 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13 13.1 13.2 13.3 13.4 13.5) |
height | | height | | categorical | | height; #f; (142.24 144.78 147.32 149.86 152.4 154.94 157.48 160.02 162.56 165.1 167.64 170.18 172.72 175.26 177.8 180.34 182.88 185.42 187.96 190.5 193.04 195.58) |
count | | count | | integer | | count; #f; () |
1.16 datasaurus-dozen🔗ℹ
1846 rows × 3 columns. Long form: the 13 Datasaurus Dozen datasets stacked, 142 points each, told apart by the dataset column. They share near-identical means, standard deviations and correlations but look nothing alike when plotted.
Gillespie, C., Locke, S., Davies, R. and D’Agostino McGowan, L. (2025). datasauRus: Datasets from the Datasaurus Dozen. R package version 0.1.9. Matejka, J. and Fitzmaurice, G. (2017). Same Stats, Different Graphs. CHI 2017. doi:10.1145/3025453.3025912
Column | | Original | | Type | | Description / unit / levels |
dataset | | dataset | | categorical | | Which of the 13 datasets the point belongs to; #f; (away bullseye circle dino dots h_lines high_lines slant_down slant_up star v_lines wide_lines x_shape) |
x | | x | | real | | x coordinate; #f; () |
y | | y | | real | | y coordinate; #f; () |
53940 rows × 10 columns. Prices and attributes of 53,940 round cut diamonds. cut (Fair to Ideal), color (D, best, to J) and clarity (I1, worst, to IF) are ordered factors. R ordered factors are categorical with levels in R order. Columns keep their R types: integers stay integers, doubles are reals, character columns are strings; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. R package ggplot2 version 4.0.3, https://CRAN.R-project.org/package=ggplot2. Data: source not documented upstream
Column | | Original | | Type | | Description / unit / levels |
carat | | carat | | real | | weight of the diamond (0.2–5.01); carats; () |
cut | | cut | | categorical | | quality of the cut (Fair, Good, Very Good, Premium, Ideal); #f; (Fair Good Very Good Premium Ideal) |
color | | color | | categorical | | diamond colour, from D (best) to J (worst); #f; (D E F G H I J) |
clarity | | clarity | | categorical | | a measurement of how clear the diamond is (I1 (worst), SI2, SI1, VS2, VS1, VVS2, VVS1, IF (best)); #f; (I1 SI2 SI1 VS2 VS1 VVS2 VVS1 IF) |
depth | | depth | | real | | total depth percentage = z / mean(x, y) = 2 * z / (x + y) (43–79); percent; () |
table | | table | | real | | width of top of diamond relative to widest point (43–95); #f; () |
price | | price | | integer | | price in US dollars ($326–$18,823); US dollars; () |
x | | x | | real | | length in mm (0–10.74); mm; () |
y | | y | | real | | width in mm (0–58.9); mm; () |
z | | z | | real | | depth in mm (0–31.8); mm; () |
1.18 discoveries🔗ℹ
100 rows × 2 columns. Yearly Numbers of Important Discoveries. R object discoveries. Time series of frequency 1; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
value | | discoveries | | real | | discoveries; #f; () |
176 rows × 3 columns. Elisa assay of DNase. R object DNase. Data frame. nlme groupedData attributes dropped.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
run | | Run | | categorical | | Run; #f; (10 11 9 1 4 8 5 7 6 2 3) |
conc | | conc | | real | | conc; #f; () |
density | | density | | real | | density; #f; () |
574 rows × 6 columns. Monthly US economic time series, July 1967 to April 2015, in wide form. The R Date column date is an ISO 8601 date string. Columns keep their R types: integers stay integers, doubles are reals, character columns are strings; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. R package ggplot2 version 4.0.3, https://CRAN.R-project.org/package=ggplot2. Data: US Federal Reserve Economic Data (FRED), https://fred.stlouisfed.org/
Column | | Original | | Type | | Description / unit / levels |
date | | date | | string | | Month of data collection, the first day of the month (ISO 8601); #f; () |
pce | | pce | | real | | personal consumption expenditures, in billions of dollars, https://fred.stlouisfed.org/series/PCE; billions of dollars; () |
pop | | pop | | real | | total population, in thousands, https://fred.stlouisfed.org/series/POP; thousands; () |
psavert | | psavert | | real | | personal savings rate, https://fred.stlouisfed.org/series/PSAVERT/; percent; () |
uempmed | | uempmed | | real | | median duration of unemployment, in weeks, https://fred.stlouisfed.org/series/UEMPMED; weeks; () |
unemploy | | unemploy | | real | | number of unemployed in thousands, https://fred.stlouisfed.org/series/UNEMPLOY; thousands; () |
1.21 economics-long🔗ℹ
2870 rows × 4 columns. economics in long form: the five series stacked in turn, one row per series and month. The R Date column date is an ISO 8601 date string; variable is a character column, a string. Columns keep their R types: integers stay integers, doubles are reals, character columns are strings; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. R package ggplot2 version 4.0.3, https://CRAN.R-project.org/package=ggplot2. Data: US Federal Reserve Economic Data (FRED), https://fred.stlouisfed.org/
Column | | Original | | Type | | Description / unit / levels |
date | | date | | string | | Month of data collection, the first day of the month (ISO 8601); #f; () |
variable | | variable | | string | | Series: pce, pop, psavert, uempmed or unemploy, as in economics; #f; () |
value | | value | | real | | Value of the series; #f; () |
value01 | | value01 | | real | | Value rescaled to the range 0 to 1 within its series; #f; () |
88 rows × 5 columns. Smoking, Alcohol and (O)esophageal Cancer. R object esoph. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
agegp | | agegp | | categorical | | agegp; #f; (25-34 35-44 45-54 55-64 65-74 75+) |
alcgp | | alcgp | | categorical | | alcgp; #f; (0-39g/day 40-79 80-119 120+) |
tobgp | | tobgp | | categorical | | tobgp; #f; (0-9g/day 10-19 20-29 30+) |
ncases | | ncases | | real | | ncases; #f; () |
ncontrols | | ncontrols | | real | | ncontrols; #f; () |
1.23 eu-stock-markets🔗ℹ
1860 rows × 6 columns. Daily Closing Prices of Major European Stock Indices, 1991–1998. R object EuStockMarkets. Time series of frequency 260; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Year of R's nominal business-time grid, not a calendar year; #f; () |
business-day | | business-day | | integer | | Day 1-260 of R's nominal 260-day business year, not a calendar date; #f; () |
dax | | DAX | | real | | DAX; #f; () |
smi | | SMI | | real | | SMI; #f; () |
cac | | CAC | | real | | CAC; #f; () |
ftse | | FTSE | | real | | FTSE; #f; () |
11 rows × 2 columns. Conversion Rates of Euro Currencies. R object euro. Named vector as name and value columns.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
name | | names | | identifier | | Name; #f; () |
value | | euro | | real | | euro; #f; () |
210 rows × 3 columns. Distances Between European Cities and Between US Cities. R object eurodist. Distance matrix as one row per pair (lower triangle) in R dist order.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
from | | labels | | string | | First city; #f; () |
to | | labels | | string | | Second city; #f; () |
distance | | eurodist | | real | | Distance; #f; () |
5625 rows × 3 columns. A 2d density estimate of R’s faithful (eruptions and waiting) on a 75 by 75 grid. Not the 272 eruptions themselves: those are faithful. Columns keep their R types: integers stay integers, doubles are reals, character columns are strings; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. R package ggplot2 version 4.0.3, https://CRAN.R-project.org/package=ggplot2. Data: R’s faithful (Azzalini, A. and Bowman, A. W. (1990). A look at some data on the Old Faithful geyser. Applied Statistics 39, 357-365)
Column | | Original | | Type | | Description / unit / levels |
eruptions | | eruptions | | real | | Eruption time in mins; minutes; () |
waiting | | waiting | | real | | Waiting time to next eruption in mins; minutes; () |
density | | density | | real | | 2d density estimate; #f; () |
1.27 formaldehyde🔗ℹ
6 rows × 2 columns. Determination of Formaldehyde. R object Formaldehyde. Data frame. Numeric row names dropped.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
carb | | carb | | real | | carb; #f; () |
optden | | optden | | real | | optden; #f; () |
39 rows × 7 columns. Freeny’s Revenue Data. R object freeny. Data frame. Numeric row names dropped.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
quarter | | quarter | | integer | | Quarter, 1-4; #f; () |
y | | y | | real | | y; #f; () |
lag-quarterly-revenue | | lag.quarterly.revenue | | real | | lag.quarterly.revenue; #f; () |
price-index | | price.index | | real | | price.index; #f; () |
income-level | | income.level | | real | | income.level; #f; () |
market-potential | | market.potential | | real | | market.potential; #f; () |
1704 rows × 6 columns. Excerpt of the Gapminder data: 142 countries every five years from 1952 to 2007, a balanced country-by-year panel. Country and continent factors rendered as labels with levels in metadata.
Bryan, J. (2025). gapminder: Data from Gapminder. R package version 1.0.1. Data: Gapminder Foundation, https://www.gapminder.org/data/
Column | | Original | | Type | | Description / unit / levels |
country | | country | | categorical | | Country; #f; (Afghanistan Albania Algeria Angola Argentina Australia Austria Bahrain Bangladesh Belgium Benin Bolivia Bosnia and Herzegovina Botswana Brazil Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Central African Republic Chad Chile China Colombia Comoros Congo, Dem. Rep. Congo, Rep. Costa Rica Cote d'Ivoire Croatia Cuba Czech Republic Denmark Djibouti Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Ethiopia Finland France Gabon Gambia Germany Ghana Greece Guatemala Guinea Guinea-Bissau Haiti Honduras Hong Kong, China Hungary Iceland India Indonesia Iran Iraq Ireland Israel Italy Jamaica Japan Jordan Kenya Korea, Dem. Rep. Korea, Rep. Kuwait Lebanon Lesotho Liberia Libya Madagascar Malawi Malaysia Mali Mauritania Mauritius Mexico Mongolia Montenegro Morocco Mozambique Myanmar Namibia Nepal Netherlands New Zealand Nicaragua Niger Nigeria Norway Oman Pakistan Panama Paraguay Peru Philippines Poland Portugal Puerto Rico Reunion Romania Rwanda Sao Tome and Principe Saudi Arabia Senegal Serbia Sierra Leone Singapore Slovak Republic Slovenia Somalia South Africa Spain Sri Lanka Sudan Swaziland Sweden Switzerland Syria Taiwan Tanzania Thailand Togo Trinidad and Tobago Tunisia Turkey Uganda United Kingdom United States Uruguay Venezuela Vietnam West Bank and Gaza Yemen, Rep. Zambia Zimbabwe) |
continent | | continent | | categorical | | Continent; #f; (Africa Americas Asia Europe Oceania) |
year | | year | | integer | | Year, 1952–2007 in steps of five; #f; () |
life-exp | | lifeExp | | real | | Life expectancy at birth; years; () |
pop | | pop | | integer | | Population; people; () |
gdp-percap | | gdpPercap | | real | | GDP per capita; US$, inflation-adjusted; () |
1.30 hair-eye-color🔗ℹ
32 rows × 4 columns. Hair and Eye Color of Statistics Students. R object HairEyeColor. Contingency table in long form: one row per cell in R array order, zero cells kept.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
hair | | Hair | | categorical | | Hair; #f; (Black Brown Red Blond) |
eye | | Eye | | categorical | | Eye; #f; (Brown Blue Hazel Green) |
sex | | Sex | | categorical | | Sex; #f; (Male Female) |
count | | count | | real | | count; #f; () |
1.31 harman23-cor🔗ℹ
8 rows × 9 columns. Harman Example 2.3. R object Harman23.cor. Covariance list: the cov matrix, from 305 observations; center is all zero; variable names kebab-cased like the columns.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
variable | | row names | | identifier | | row names; #f; () |
height | | height | | real | | height; #f; () |
arm-span | | arm.span | | real | | arm.span; #f; () |
forearm | | forearm | | real | | forearm; #f; () |
lower-leg | | lower.leg | | real | | lower.leg; #f; () |
weight | | weight | | real | | weight; #f; () |
bitro-diameter | | bitro.diameter | | real | | bitro.diameter; #f; () |
chest-girth | | chest.girth | | real | | chest.girth; #f; () |
chest-width | | chest.width | | real | | chest.width; #f; () |
1.32 harman74-cor🔗ℹ
24 rows × 25 columns. Harman Example 7.4. R object Harman74.cor. Covariance list: the cov matrix, from 145 observations; center is all zero; variable names kebab-cased like the columns.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
variable | | row names | | identifier | | row names; #f; () |
visual-perception | | VisualPerception | | real | | VisualPerception; #f; () |
cubes | | Cubes | | real | | Cubes; #f; () |
paper-form-board | | PaperFormBoard | | real | | PaperFormBoard; #f; () |
flags | | Flags | | real | | Flags; #f; () |
general-information | | GeneralInformation | | real | | GeneralInformation; #f; () |
pargraph-comprehension | | PargraphComprehension | | real | | PargraphComprehension; #f; () |
sentence-completion | | SentenceCompletion | | real | | SentenceCompletion; #f; () |
word-classification | | WordClassification | | real | | WordClassification; #f; () |
word-meaning | | WordMeaning | | real | | WordMeaning; #f; () |
addition | | Addition | | real | | Addition; #f; () |
code | | Code | | real | | Code; #f; () |
counting-dots | | CountingDots | | real | | CountingDots; #f; () |
straight-curved-capitals | | StraightCurvedCapitals | | real | | StraightCurvedCapitals; #f; () |
word-recognition | | WordRecognition | | real | | WordRecognition; #f; () |
number-recognition | | NumberRecognition | | real | | NumberRecognition; #f; () |
figure-recognition | | FigureRecognition | | real | | FigureRecognition; #f; () |
object-number | | ObjectNumber | | real | | ObjectNumber; #f; () |
number-figure | | NumberFigure | | real | | NumberFigure; #f; () |
figure-word | | FigureWord | | real | | FigureWord; #f; () |
deduction | | Deduction | | real | | Deduction; #f; () |
numerical-puzzles | | NumericalPuzzles | | real | | NumericalPuzzles; #f; () |
problem-reasoning | | ProblemReasoning | | real | | ProblemReasoning; #f; () |
series-completion | | SeriesCompletion | | real | | SeriesCompletion; #f; () |
arithmetic-problems | | ArithmeticProblems | | real | | ArithmeticProblems; #f; () |
66 rows × 3 columns. Pharmacokinetics of Indomethacin. R object Indometh. Data frame. nlme groupedData attributes dropped.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
subject | | Subject | | categorical | | Subject; #f; (1 4 2 5 6 3) |
time | | time | | real | | time; #f; () |
conc | | conc | | real | | conc; #f; () |
248 rows × 8 columns. Infertility after Spontaneous and Induced Abortion. R object infert. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
education | | education | | categorical | | education; #f; (0-5yrs 6-11yrs 12+ yrs) |
age | | age | | real | | age; #f; () |
parity | | parity | | real | | parity; #f; () |
induced | | induced | | real | | induced; #f; () |
case | | case | | real | | case; #f; () |
spontaneous | | spontaneous | | real | | spontaneous; #f; () |
stratum | | stratum | | integer | | stratum; #f; () |
pooled-stratum | | pooled.stratum | | real | | pooled.stratum; #f; () |
1.35 insect-sprays🔗ℹ
72 rows × 2 columns. Effectiveness of Insect Sprays. R object InsectSprays. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
count | | count | | real | | count; #f; () |
spray | | spray | | categorical | | spray; #f; (A B C D E F) |
48 rows × 2 columns. Areas of the World’s Major Landmasses. R object islands. Named vector as name and value columns.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
name | | names | | identifier | | Name; #f; () |
value | | islands | | real | | islands; #f; () |
1.37 johnson-johnson🔗ℹ
84 rows × 3 columns. Quarterly Earnings per Johnson & Johnson Share. R object JohnsonJohnson. Time series of frequency 4; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
quarter | | quarter | | integer | | Quarter, 1-4; #f; () |
value | | JohnsonJohnson | | real | | JohnsonJohnson; #f; () |
1.38 lake-huron🔗ℹ
98 rows × 2 columns. Level of Lake Huron 1875–1972. R object LakeHuron. Time series of frequency 1; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
value | | LakeHuron | | real | | LakeHuron; #f; () |
48 rows × 2 columns. Luteinizing Hormone in Blood Samples. R object lh. Time series of frequency 1; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
time | | time | | integer | | Time point; #f; () |
value | | lh | | real | | lh; #f; () |
1.40 life-cycle-savings🔗ℹ
50 rows × 6 columns. Intercountry Life-Cycle Savings Data. R object LifeCycleSavings. Data frame. Row names kept as the country column.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
country | | row names | | identifier | | row names; #f; () |
sr | | sr | | real | | sr; #f; () |
pop15 | | pop15 | | real | | pop15; #f; () |
pop75 | | pop75 | | real | | pop75; #f; () |
dpi | | dpi | | real | | dpi; #f; () |
ddpi | | ddpi | | real | | ddpi; #f; () |
84 rows × 3 columns. Growth of Loblolly pine trees. R object Loblolly. Data frame. nlme groupedData attributes dropped. Numeric row names dropped.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
height | | height | | real | | height; #f; () |
age | | age | | real | | age; #f; () |
seed | | Seed | | categorical | | Seed; #f; (329 327 325 307 331 311 315 321 319 301 323 309 303 305) |
16 rows × 7 columns. Longley’s Economic Regression Data. R object longley. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
gnp-deflator | | GNP.deflator | | real | | GNP.deflator; #f; () |
gnp | | GNP | | real | | GNP; #f; () |
unemployed | | Unemployed | | real | | Unemployed; #f; () |
armed-forces | | Armed.Forces | | real | | Armed.Forces; #f; () |
population | | Population | | real | | Population; #f; () |
year | | Year | | integer | | Year; #f; () |
employed | | Employed | | real | | Employed; #f; () |
1.43 luv-colours🔗ℹ
657 rows × 4 columns. All 657 built-in R colors() in CIE Luv colour space. l is upstream’s unscaled value (9341.6 for white), not L* on a 0 to 100 scale. col, the colour name, is an identifier. Columns keep their R types: integers stay integers, doubles are reals, character columns are strings; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. R package ggplot2 version 4.0.3, https://CRAN.R-project.org/package=ggplot2. Data: R’s colors(), converted to CIE Luv
Column | | Original | | Type | | Description / unit / levels |
l | | L | | real | | Position in Luv colour space; #f; () |
u | | u | | real | | Position in Luv colour space; #f; () |
v | | v | | real | | Position in Luv colour space; #f; () |
col | | col | | identifier | | Colour name; #f; () |
114 rows × 2 columns. Annual Canadian Lynx trappings 1821–1934. R object lynx. Time series of frequency 1; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
value | | lynx | | real | | lynx; #f; () |
437 rows × 28 columns. Demographics of 437 counties in Illinois, Indiana, Michigan, Ohio and Wisconsin. ggplot2 notes that the original variable descriptions were not documented and the current ones are speculative. pid is an identifier. Columns keep their R types: integers stay integers, doubles are reals, character columns are strings; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. R package ggplot2 version 4.0.3, https://CRAN.R-project.org/package=ggplot2. Data: 2000 US census, as documented upstream
Column | | Original | | Type | | Description / unit / levels |
pid | | PID | | identifier | | Unique county identifier.; #f; () |
county | | county | | string | | County name.; #f; () |
state | | state | | string | | State to which county belongs to.; #f; () |
area | | area | | real | | Area of county (units unknown).; #f; () |
poptotal | | poptotal | | integer | | Total population.; #f; () |
popdensity | | popdensity | | real | | Population density (person/unit area).; #f; () |
popwhite | | popwhite | | integer | | Number of whites.; #f; () |
popblack | | popblack | | integer | | Number of blacks.; #f; () |
popamerindian | | popamerindian | | integer | | Number of American Indians.; #f; () |
popasian | | popasian | | integer | | Number of Asians.; #f; () |
popother | | popother | | integer | | Number of other races.; #f; () |
percwhite | | percwhite | | real | | Percent white.; #f; () |
percblack | | percblack | | real | | Percent black.; #f; () |
percamerindan | | percamerindan | | real | | Percent American Indian.; #f; () |
percasian | | percasian | | real | | Percent Asian.; #f; () |
percother | | percother | | real | | Percent other races.; #f; () |
popadults | | popadults | | integer | | Number of adults.; #f; () |
perchsd | | perchsd | | real | | Percent with high school diploma.; #f; () |
percollege | | percollege | | real | | Percent college educated.; #f; () |
percprof | | percprof | | real | | Percent with professional degree.; #f; () |
poppovertyknown | | poppovertyknown | | integer | | Population with known poverty status.; #f; () |
percpovertyknown | | percpovertyknown | | real | | Percent of population with known poverty status.; #f; () |
percbelowpoverty | | percbelowpoverty | | real | | Percent of people below poverty line.; #f; () |
percchildbelowpovert | | percchildbelowpovert | | real | | Percent of children below poverty line.; #f; () |
percadultpoverty | | percadultpoverty | | real | | Percent of adults below poverty line.; #f; () |
percelderlypoverty | | percelderlypoverty | | real | | Percent of elderly below poverty line.; #f; () |
inmetro | | inmetro | | integer | | County considered in a metro area.; #f; () |
category | | category | | string | | Miscellaneous.; #f; () |
100 rows × 3 columns. Michelson Speed of Light Data. R object morley. Data frame. Numeric row names dropped.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
expt | | Expt | | integer | | Expt; #f; () |
run | | Run | | integer | | Run; #f; () |
speed | | Speed | | integer | | Speed; #f; () |
234 rows × 11 columns. Fuel economy of 38 popular car models in 1999 and 2008, models with a new release every year in between. Not to be confused with auto-mpg, the UCI 1970-1982 cars. Columns keep their R types: integers stay integers, doubles are reals, character columns are strings; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. R package ggplot2 version 4.0.3, https://CRAN.R-project.org/package=ggplot2. Data: US Environmental Protection Agency fuel economy data, https://fueleconomy.gov/
Column | | Original | | Type | | Description / unit / levels |
manufacturer | | manufacturer | | string | | manufacturer name; #f; () |
model | | model | | string | | model name; #f; () |
displ | | displ | | real | | engine displacement, in litres; litres; () |
year | | year | | integer | | year of manufacture; #f; () |
cyl | | cyl | | integer | | number of cylinders; #f; () |
trans | | trans | | string | | type of transmission; #f; () |
drv | | drv | | string | | the type of drive train, where f = front-wheel drive, r = rear wheel drive, 4 = 4wd; #f; () |
cty | | cty | | integer | | city miles per gallon; miles per gallon; () |
hwy | | hwy | | integer | | highway miles per gallon; miles per gallon; () |
fl | | fl | | string | | fuel type; #f; () |
class | | class | | string | | "type" of car; #f; () |
83 rows × 11 columns. Sleep times and body and brain weights of 83 mammals, an updated and expanded mammals sleep dataset. name, the common name, is an identifier. Columns keep their R types: integers stay integers, doubles are reals, character columns are strings; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. R package ggplot2 version 4.0.3, https://CRAN.R-project.org/package=ggplot2. Data: Savage, V. M. and West, G. B. (2007). A quantitative, theoretical framework for understanding mammalian sleep. PNAS 104(3), 1051-1056; order, conservation status and vore from Wikipedia
Column | | Original | | Type | | Description / unit / levels |
name | | name | | identifier | | common name; #f; () |
genus | | genus | | string | | Genus; #f; () |
vore | | vore | | string | | carnivore, omnivore or herbivore?; #f; () |
order | | order | | string | | Taxonomic order; #f; () |
conservation | | conservation | | string | | the conservation status of the animal; #f; () |
sleep-total | | sleep_total | | real | | total amount of sleep, in hours; hours; () |
sleep-rem | | sleep_rem | | real | | rem sleep, in hours; hours; () |
sleep-cycle | | sleep_cycle | | real | | length of sleep cycle, in hours; hours; () |
awake | | awake | | real | | amount of time spent awake, in hours; hours; () |
brainwt | | brainwt | | real | | brain weight in kilograms; kg; () |
bodywt | | bodywt | | real | | body weight in kilograms; kg; () |
60 rows × 2 columns. Average Yearly Temperatures in New Haven. R object nhtemp. Time series of frequency 1; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
value | | nhtemp | | real | | nhtemp; #f; () |
100 rows × 2 columns. Flow of the River Nile. R object Nile. Time series of frequency 1; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
value | | Nile | | real | | Nile; #f; () |
240 rows × 3 columns. Average Monthly Temperatures at Nottingham, 1920–1939. R object nottem. Time series of frequency 12; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
month | | month | | integer | | Calendar month, January=1; #f; () |
value | | nottem | | real | | nottem; #f; () |
24 rows × 5 columns. Classical N, P, K Factorial Experiment. R object npk. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
block | | block | | categorical | | block; #f; (1 2 3 4 5 6) |
n | | N | | categorical | | N; #f; (0 1) |
p | | P | | categorical | | P; #f; (0 1) |
k | | K | | categorical | | K; #f; (0 1) |
yield | | yield | | real | | yield; #f; () |
1.53 nycflights13-airlines🔗ℹ
16 rows × 2 columns. Airline names for the carrier codes of nycflights13-flights. Columns keep their R types: integers stay integers, doubles are reals; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2021). nycflights13: Flights that Departed NYC in 2013. R package version 1.0.2. https://CRAN.R-project.org/package=nycflights13. Data: Bureau of Transportation Statistics, https://www.transtats.bts.gov/DL_SelectFields.asp?Table_ID=236
Column | | Original | | Type | | Description / unit / levels |
carrier | | carrier | | identifier | | Two-letter carrier abbreviation; #f; () |
name | | name | | string | | Full airline name; #f; () |
1.54 nycflights13-airports🔗ℹ
1458 rows × 8 columns. Metadata for 1,458 airports; faa joins the origin and dest columns of nycflights13-flights. Columns keep their R types: integers stay integers, doubles are reals; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2021). nycflights13: Flights that Departed NYC in 2013. R package version 1.0.2. https://CRAN.R-project.org/package=nycflights13. Data: OpenFlights, https://openflights.org/data.html, downloaded 2014-06-27
Column | | Original | | Type | | Description / unit / levels |
faa | | faa | | identifier | | FAA airport code; #f; () |
name | | name | | string | | Usual name of the airport; #f; () |
lat | | lat | | real | | Latitude; degrees; () |
lon | | lon | | real | | Longitude; degrees; () |
alt | | alt | | real | | Altitude; feet; () |
tz | | tz | | real | | Time zone offset from GMT; hours; () |
dst | | dst | | string | | Daylight saving time zone: A = standard US DST (second Sunday of March to first Sunday of November), U = unknown, N = no DST; #f; () |
tzone | | tzone | | string | | IANA time zone, as determined by the GeoNames web service; #f; () |
1.55 nycflights13-planes🔗ℹ
3322 rows × 9 columns. Plane metadata for the tail numbers of nycflights13-flights found in the FAA aircraft registry. American Airways (AA) and Envoy Air (MQ) report fleet numbers rather than tail numbers, so their flights do not match. Columns keep their R types: integers stay integers, doubles are reals; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2021). nycflights13: Flights that Departed NYC in 2013. R package version 1.0.2. https://CRAN.R-project.org/package=nycflights13. Data: FAA Aircraft Registry, https://www.faa.gov/licenses_certificates/aircraft_certification/aircraft_registry/releasable_aircraft_download/
Column | | Original | | Type | | Description / unit / levels |
tailnum | | tailnum | | identifier | | Tail number; #f; () |
year | | year | | integer | | Year manufactured; #f; () |
type | | type | | string | | Type of plane; #f; () |
manufacturer | | manufacturer | | string | | Manufacturer; #f; () |
model | | model | | string | | Model; #f; () |
engines | | engines | | integer | | Number of engines; #f; () |
seats | | seats | | integer | | Number of seats; #f; () |
speed | | speed | | integer | | Average cruising speed; mph; () |
engine | | engine | | string | | Type of engine; #f; () |
1.56 nycflights13-weather🔗ℹ
26115 rows × 15 columns. Hourly meteorological data for the three New York City airports in 2013; joins nycflights13-flights on origin and time-hour. The R POSIXct time_hour (America/New_York) is rendered as an ISO 8601 UTC string, as in nycflights13-flights. Columns keep their R types: integers stay integers, doubles are reals; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2021). nycflights13: Flights that Departed NYC in 2013. R package version 1.0.2. https://CRAN.R-project.org/package=nycflights13. Data: ASOS download from the Iowa Environmental Mesonet, https://mesonet.agron.iastate.edu/request/download.phtml
Column | | Original | | Type | | Description / unit / levels |
origin | | origin | | string | | Weather station: EWR, JFK or LGA; #f; () |
year | | year | | integer | | Year of recording; #f; () |
month | | month | | integer | | Month of recording; #f; () |
day | | day | | integer | | Day of recording; #f; () |
hour | | hour | | integer | | Hour of recording, local time; #f; () |
temp | | temp | | real | | Temperature; degrees Fahrenheit; () |
dewp | | dewp | | real | | Dew point; degrees Fahrenheit; () |
humid | | humid | | real | | Relative humidity; percent; () |
wind-dir | | wind_dir | | real | | Wind direction; degrees; () |
wind-speed | | wind_speed | | real | | Wind speed; mph; () |
wind-gust | | wind_gust | | real | | Wind gust speed; mph; () |
precip | | precip | | real | | Precipitation; inches; () |
pressure | | pressure | | real | | Sea level pressure; millibars; () |
visib | | visib | | real | | Visibility; miles; () |
time-hour | | time_hour | | string | | Date and hour of the recording, ISO 8601 UTC; #f; () |
1.57 occupational-status🔗ℹ
64 rows × 3 columns. Occupational Status of Fathers and their Sons. R object occupationalStatus. Contingency table in long form: one row per cell in R array order, zero cells kept.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
origin | | origin | | categorical | | origin; #f; (1 2 3 4 5 6 7 8) |
destination | | destination | | categorical | | destination; #f; (1 2 3 4 5 6 7 8) |
count | | count | | integer | | count; #f; () |
35 rows × 3 columns. Growth of Orange Trees. R object Orange. Data frame. nlme groupedData attributes dropped.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
tree | | Tree | | categorical | | Tree; #f; (3 1 5 2 4) |
age | | age | | real | | age; #f; () |
circumference | | circumference | | real | | circumference; #f; () |
1.59 orchard-sprays🔗ℹ
64 rows × 4 columns. Potency of Orchard Sprays. R object OrchardSprays. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
decrease | | decrease | | real | | decrease; #f; () |
rowpos | | rowpos | | real | | rowpos; #f; () |
colpos | | colpos | | real | | colpos; #f; () |
treatment | | treatment | | categorical | | treatment; #f; (A B C D E F G H) |
344 rows × 8 columns. Adult Adélie, Chinstrap and Gentoo penguins near Palmer Station, Antarctica, 2007–2009. Missing measurements and sexes retained as missing. R factors rendered as labels with levels in metadata; names normalized to kebab-case.
Horst, A. M., Hill, A. P. and Gorman, K. B. (2020). palmerpenguins: Palmer Archipelago (Antarctica) penguin data. doi:10.5281/zenodo.3960218. Data: Gorman, K. B., Williams, T. D. and Fraser, W. R. (2014). Ecological sexual dimorphism and environmental variability within a community of Antarctic penguins (genus Pygoscelis). PLoS ONE 9(3), e90081. doi:10.1371/journal.pone.0090081
Column | | Original | | Type | | Description / unit / levels |
species | | species | | categorical | | Penguin species; #f; (Adelie Chinstrap Gentoo) |
island | | island | | categorical | | Island in the Palmer Archipelago, Antarctica; #f; (Biscoe Dream Torgersen) |
bill-length-mm | | bill_length_mm | | real | | Bill (culmen) length; mm; () |
bill-depth-mm | | bill_depth_mm | | real | | Bill (culmen) depth; mm; () |
flipper-length-mm | | flipper_length_mm | | integer | | Flipper length; mm; () |
body-mass-g | | body_mass_g | | integer | | Body mass; g; () |
sex | | sex | | categorical | | Sex; #f; (female male) |
year | | year | | integer | | Study year; #f; () |
1.61 penguins-raw🔗ℹ
344 rows × 17 columns. Unprocessed Palmer Station LTER records behind penguins. Character columns with few values declared categorical with sorted levels; Date Egg rendered as an ISO 8601 string; the delta columns renamed delta-15-n and delta-13-c (original names recorded). Missing values retained.
Horst, A. M., Hill, A. P. and Gorman, K. B. (2020). palmerpenguins: Palmer Archipelago (Antarctica) penguin data. doi:10.5281/zenodo.3960218. Data: Gorman, K. B., Williams, T. D. and Fraser, W. R. (2014). Ecological sexual dimorphism and environmental variability within a community of Antarctic penguins (genus Pygoscelis). PLoS ONE 9(3), e90081. doi:10.1371/journal.pone.0090081
Column | | Original | | Type | | Description / unit / levels |
study-name | | studyName | | categorical | | Sampling expedition; #f; (PAL0708 PAL0809 PAL0910) |
sample-number | | Sample Number | | real | | Sample number within the expedition; #f; () |
species | | Species | | categorical | | Species; #f; (Adelie Penguin (Pygoscelis adeliae) Chinstrap penguin (Pygoscelis antarctica) Gentoo penguin (Pygoscelis papua)) |
region | | Region | | categorical | | Region; #f; (Anvers) |
island | | Island | | categorical | | Island; #f; (Biscoe Dream Torgersen) |
stage | | Stage | | categorical | | Stage; #f; (Adult, 1 Egg Stage) |
individual-id | | Individual ID | | string | | Individual penguin identifier; #f; () |
clutch-completion | | Clutch Completion | | categorical | | Whether the study nest was observed with a full clutch of two eggs; #f; (No Yes) |
date-egg | | Date Egg | | string | | Date the study nest was observed with one egg (ISO 8601); #f; () |
culmen-length-mm | | Culmen Length (mm) | | real | | Culmen Length (mm); mm; () |
culmen-depth-mm | | Culmen Depth (mm) | | real | | Culmen Depth (mm); mm; () |
flipper-length-mm | | Flipper Length (mm) | | real | | Flipper Length (mm); mm; () |
body-mass-g | | Body Mass (g) | | real | | Body Mass (g); g; () |
sex | | Sex | | categorical | | Sex; #f; (FEMALE MALE) |
delta-15-n | | Delta 15 N (o/oo) | | real | | Ratio of stable nitrogen isotopes 15N:14N; per mil (o/oo); () |
delta-13-c | | Delta 13 C (o/oo) | | real | | Ratio of stable carbon isotopes 13C:12C; per mil (o/oo); () |
comments | | Comments | | string | | Comments; #f; () |
70 rows × 2 columns. Annual Precipitation in US Cities. R object precip. Named vector as name and value columns. Names repeat, so name is not an identifier.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
name | | names | | string | | Name; #f; () |
value | | precip | | real | | precip; #f; () |
1.63 presidential🔗ℹ
12 rows × 4 columns. Terms of the 12 US presidents from Eisenhower to Trump, 1953 to 2021. The R Date columns start and end are ISO 8601 date strings. name is not unique: Bush appears twice. Columns keep their R types: integers stay integers, doubles are reals, character columns are strings; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. R package ggplot2 version 4.0.3, https://CRAN.R-project.org/package=ggplot2. Data: public domain, as documented upstream
Column | | Original | | Type | | Description / unit / levels |
name | | name | | string | | Last name of president; #f; () |
start | | start | | string | | Presidency start date; #f; () |
end | | end | | string | | Presidency end date; #f; () |
party | | party | | string | | Party of president; #f; () |
1.64 presidents🔗ℹ
120 rows × 3 columns. Quarterly Approval Ratings of US Presidents. R object presidents. Time series of frequency 4; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
quarter | | quarter | | integer | | Quarter, 1-4; #f; () |
value | | presidents | | real | | presidents; #f; () |
19 rows × 2 columns. Vapor Pressure of Mercury as a Function of Temperature. R object pressure. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
temperature | | temperature | | real | | temperature; #f; () |
pressure | | pressure | | real | | pressure; #f; () |
23 rows × 3 columns. Reaction Velocity of an Enzymatic Reaction. R object Puromycin. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
conc | | conc | | real | | conc; #f; () |
rate | | rate | | real | | rate; #f; () |
state | | state | | categorical | | state; #f; (treated untreated) |
1000 rows × 5 columns. Locations of Earthquakes off Fiji. R object quakes. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
lat | | lat | | real | | lat; #f; () |
long | | long | | real | | long; #f; () |
depth | | depth | | integer | | depth; #f; () |
mag | | mag | | real | | mag; #f; () |
stations | | stations | | integer | | stations; #f; () |
400 rows × 3 columns. Random Numbers from Congruential Generator RANDU. R object randu. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
x | | x | | real | | x; #f; () |
y | | y | | real | | y; #f; () |
z | | z | | real | | z; #f; () |
141 rows × 1 columns. Lengths of Major North American Rivers. R object rivers. Vector as a value column.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
value | | rivers | | real | | rivers; #f; () |
48 rows × 4 columns. Measurements on Petroleum Rock Samples. R object rock. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
area | | area | | integer | | area; #f; () |
peri | | peri | | real | | peri; #f; () |
shape | | shape | | real | | shape; #f; () |
perm | | perm | | real | | perm; #f; () |
1155 rows × 4 columns. A vector field of seal movements: 1,155 grid points with the movement at each. Columns keep their R types: integers stay integers, doubles are reals, character columns are strings; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. R package ggplot2 version 4.0.3, https://CRAN.R-project.org/package=ggplot2. Data: Brillinger, D. R., Preisler, H. K., Ager, A. A. and Kie, J. G. (2004). An exploratory data analysis (EDA) of the paths of moving animals. Journal of Statistical Planning and Inference 122, 43-63
Column | | Original | | Type | | Description / unit / levels |
lat | | lat | | real | | Latitude; degrees; () |
long | | long | | real | | Longitude; degrees; () |
delta-long | | delta_long | | real | | Change in longitude; degrees; () |
delta-lat | | delta_lat | | real | | Change in latitude; degrees; () |
192 rows × 10 columns. Road Casualties in Great Britain 1969–84. R object Seatbelts. Time series of frequency 12; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
month | | month | | integer | | Calendar month, January=1; #f; () |
drivers-killed | | DriversKilled | | real | | DriversKilled; #f; () |
drivers | | drivers | | real | | drivers; #f; () |
front | | front | | real | | front; #f; () |
rear | | rear | | real | | rear; #f; () |
kms | | kms | | real | | kms; #f; () |
petrol-price | | PetrolPrice | | real | | PetrolPrice; #f; () |
van-killed | | VanKilled | | real | | VanKilled; #f; () |
law | | law | | real | | law; #f; () |
20 rows × 3 columns. Student’s Sleep Data. R object sleep. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
extra | | extra | | real | | extra; #f; () |
group | | group | | categorical | | group; #f; (1 2) |
id | | ID | | categorical | | ID; #f; (1 2 3 4 5 6 7 8 9 10) |
21 rows × 4 columns. Brownlee’s Stack Loss Plant Data. R object stackloss. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
air-flow | | Air.Flow | | real | | Air.Flow; #f; () |
water-temp | | Water.Temp | | real | | Water.Temp; #f; () |
acid-conc | | Acid.Conc. | | real | | Acid.Conc.; #f; () |
stack-loss | | stack.loss | | real | | stack.loss; #f; () |
50 rows × 15 columns. US State Facts and Figures. R objects state.name, state.abb, state.region, state.division, state.area, state.center, state.x77. One row per state, joining the state.* vectors and the columns of state.x77; state.x77 Area renamed land-area.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
name | | state.name | | identifier | | state.name; #f; () |
abb | | state.abb | | string | | state.abb; #f; () |
region | | state.region | | categorical | | state.region; #f; (Northeast South North Central West) |
division | | state.division | | categorical | | state.division; #f; (New England Middle Atlantic South Atlantic East South Central West South Central East North Central West North Central Mountain Pacific) |
area | | state.area | | real | | state.area; #f; () |
center-x | | state.center$x | | real | | state.center$x; #f; () |
center-y | | state.center$y | | real | | state.center$y; #f; () |
population | | state.x77[, "Population"] | | real | | state.x77[, "Population"]; #f; () |
income | | state.x77[, "Income"] | | real | | state.x77[, "Income"]; #f; () |
illiteracy | | state.x77[, "Illiteracy"] | | real | | state.x77[, "Illiteracy"]; #f; () |
life-exp | | state.x77[, "Life Exp"] | | real | | state.x77[, "Life Exp"]; #f; () |
murder | | state.x77[, "Murder"] | | real | | state.x77[, "Murder"]; #f; () |
hs-grad | | state.x77[, "HS Grad"] | | real | | state.x77[, "HS Grad"]; #f; () |
frost | | state.x77[, "Frost"] | | real | | state.x77[, "Frost"]; #f; () |
land-area | | state.x77[, "Area"] | | real | | state.x77[, "Area"]; #f; () |
1.76 sunspot-month🔗ℹ
3177 rows × 3 columns. Monthly Sunspot Data, from 1749 to "Present". R object sunspot.month. Time series of frequency 12; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
month | | month | | integer | | Calendar month, January=1; #f; () |
value | | sunspot.month | | real | | sunspot.month; #f; () |
1.77 sunspot-year🔗ℹ
289 rows × 2 columns. Yearly Sunspot Data, 1700–1988. R object sunspot.year. Time series of frequency 1; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
value | | sunspot.year | | real | | sunspot.year; #f; () |
2820 rows × 3 columns. Monthly Sunspot Numbers, 1749–1983. R object sunspots. Time series of frequency 12; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
month | | month | | integer | | Calendar month, January=1; #f; () |
value | | sunspots | | real | | sunspots; #f; () |
47 rows × 7 columns. Swiss Fertility and Socioeconomic Indicators (1888) Data. R object swiss. Data frame. Row names kept as the province column.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
province | | row names | | identifier | | row names; #f; () |
fertility | | Fertility | | real | | Fertility; #f; () |
agriculture | | Agriculture | | real | | Agriculture; #f; () |
examination | | Examination | | integer | | Examination; #f; () |
education | | Education | | integer | | Education; #f; () |
catholic | | Catholic | | real | | Catholic; #f; () |
infant-mortality | | Infant.Mortality | | real | | Infant.Mortality; #f; () |
132 rows × 5 columns. Pharmacokinetics of Theophylline. R object Theoph. Data frame. nlme groupedData attributes dropped.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
subject | | Subject | | categorical | | Subject; #f; (6 7 8 11 3 2 4 9 12 10 1 5) |
wt | | Wt | | real | | Wt; #f; () |
dose | | Dose | | real | | Dose; #f; () |
time | | Time | | real | | Time; #f; () |
conc | | conc | | real | | conc; #f; () |
1.81 titanic-passengers🔗ℹ
891 rows × 12 columns. The 891-passenger Kaggle training set (titanic_train). The 418-passenger test set is not included: it has no survival labels. The 177 missing ages are retained as missing; empty cabin (687) and embarked (2) strings are rendered as missing. Ticket stays a string column. Not to be confused with titanic, the 32-cell R contingency table.
Hendricks, P. (2015). titanic: Titanic Passenger Survival Data Set. R package version 0.1.0. Data: Kaggle, Titanic: Machine Learning from Disaster, https://www.kaggle.com/c/titanic/data
Column | | Original | | Type | | Description / unit / levels |
passenger-id | | PassengerId | | identifier | | Passenger ID; #f; () |
survived | | Survived | | integer | | Survival: 0 = died, 1 = survived; #f; () |
pclass | | Pclass | | integer | | Ticket class: 1 = 1st, 2 = 2nd, 3 = 3rd; #f; () |
name | | Name | | string | | Name; #f; () |
sex | | Sex | | categorical | | Sex; #f; (female male) |
age | | Age | | real | | Age; years; () |
sib-sp | | SibSp | | integer | | Siblings and spouses aboard; #f; () |
parch | | Parch | | integer | | Parents and children aboard; #f; () |
ticket | | Ticket | | string | | Ticket number; #f; () |
fare | | Fare | | real | | Passenger fare; #f; () |
cabin | | Cabin | | string | | Cabin; #f; () |
embarked | | Embarked | | categorical | | Port of embarkation: C = Cherbourg, Q = Queenstown, S = Southampton; #f; (C Q S) |
7980 rows × 2 columns. Yearly Treering Data, -6000–1979. R object treering. Time series of frequency 1; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
value | | treering | | real | | treering; #f; () |
31 rows × 3 columns. Diameter, Height and Volume for Black Cherry Trees. R object trees. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
girth | | Girth | | real | | Girth; #f; () |
height | | Height | | real | | Height; #f; () |
volume | | Volume | | real | | Volume; #f; () |
8602 rows × 9 columns. Monthly housing market statistics for 46 Texas multiple listing service areas, January 2000 to July 2015. date is a real. Columns keep their R types: integers stay integers, doubles are reals, character columns are strings; names normalized to kebab-case; R NA rendered as missing.
Wickham, H. (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. R package ggplot2 version 4.0.3, https://CRAN.R-project.org/package=ggplot2. Data: Texas A&M Real Estate Center, https://trerc.tamu.edu/
Column | | Original | | Type | | Description / unit / levels |
city | | city | | string | | Name of multiple listing service (MLS) area; #f; () |
year | | year | | integer | | Year; #f; () |
month | | month | | integer | | Month; #f; () |
sales | | sales | | real | | Number of sales; #f; () |
volume | | volume | | real | | Total value of sales; US dollars; () |
median | | median | | real | | Median sale price; US dollars; () |
listings | | listings | | real | | Total active listings; #f; () |
inventory | | inventory | | real | | "Months inventory": amount of time it would take to sell all current listings at current pace of sales.; months; () |
date | | date | | real | | Year and month as a decimal year, year + (month - 1) / 12; #f; () |
1.85 ucb-admissions🔗ℹ
24 rows × 4 columns. Student Admissions at UC Berkeley. R object UCBAdmissions. Contingency table in long form: one row per cell in R array order, zero cells kept.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
admit | | Admit | | categorical | | Admit; #f; (Admitted Rejected) |
gender | | Gender | | categorical | | Gender; #f; (Male Female) |
dept | | Dept | | categorical | | Dept; #f; (A B C D E F) |
count | | count | | real | | count; #f; () |
1.86 uk-driver-deaths🔗ℹ
192 rows × 3 columns. Road Casualties in Great Britain 1969–84. R object UKDriverDeaths. Time series of frequency 12; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
month | | month | | integer | | Calendar month, January=1; #f; () |
value | | UKDriverDeaths | | real | | UKDriverDeaths; #f; () |
108 rows × 3 columns. UK Quarterly Gas Consumption. R object UKgas. Time series of frequency 4; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
quarter | | quarter | | integer | | Quarter, 1-4; #f; () |
value | | UKgas | | real | | UKgas; #f; () |
1.88 uk-lung-deaths🔗ℹ
72 rows × 5 columns. Monthly Deaths from Lung Diseases in the UK. R objects ldeaths, mdeaths, fdeaths. Time series of frequency 12; index columns from the ts time. Series that share one index joined as columns.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | year; #f; () |
month | | month | | integer | | month; #f; () |
ldeaths | | ldeaths | | real | | ldeaths; #f; () |
mdeaths | | mdeaths | | real | | mdeaths; #f; () |
fdeaths | | fdeaths | | real | | fdeaths; #f; () |
1.89 us-acc-deaths🔗ℹ
72 rows × 3 columns. Accidental Deaths in the US 1973–1978. R object USAccDeaths. Time series of frequency 12; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
month | | month | | integer | | Calendar month, January=1; #f; () |
value | | USAccDeaths | | real | | USAccDeaths; #f; () |
1.90 us-cities-d🔗ℹ
45 rows × 3 columns. Distances Between European Cities and Between US Cities. R object UScitiesD. Distance matrix as one row per pair (lower triangle) in R dist order.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
from | | labels | | string | | First city; #f; () |
to | | labels | | string | | Second city; #f; () |
distance | | UScitiesD | | integer | | Distance; #f; () |
1.91 us-judge-ratings🔗ℹ
43 rows × 13 columns. Lawyers’ Ratings of State Judges in the US Superior Court. R object USJudgeRatings. Data frame. Row names kept as the judge column.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
judge | | row names | | identifier | | row names; #f; () |
cont | | CONT | | real | | CONT; #f; () |
intg | | INTG | | real | | INTG; #f; () |
dmnr | | DMNR | | real | | DMNR; #f; () |
dilg | | DILG | | real | | DILG; #f; () |
cfmg | | CFMG | | real | | CFMG; #f; () |
deci | | DECI | | real | | DECI; #f; () |
prep | | PREP | | real | | PREP; #f; () |
fami | | FAMI | | real | | FAMI; #f; () |
oral | | ORAL | | real | | ORAL; #f; () |
writ | | WRIT | | real | | WRIT; #f; () |
phys | | PHYS | | real | | PHYS; #f; () |
rten | | RTEN | | real | | RTEN; #f; () |
1.92 us-personal-expenditure🔗ℹ
5 rows × 6 columns. Personal Expenditure Data. R object USPersonalExpenditure. Matrix.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
category | | row names | | identifier | | row names; #f; () |
1940 | | 1940 | | real | | 1940; #f; () |
1945 | | 1945 | | real | | 1945; #f; () |
1950 | | 1950 | | real | | 1950; #f; () |
1955 | | 1955 | | real | | 1955; #f; () |
1960 | | 1960 | | real | | 1960; #f; () |
19 rows × 2 columns. Populations Recorded by the US Census. R object uspop. Time series of frequency 0.1; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | year | | integer | | Calendar year; #f; () |
value | | uspop | | real | | uspop; #f; () |
5 rows × 5 columns. Death Rates in Virginia (1940). R object VADeaths. Matrix.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
age-group | | row names | | identifier | | row names; #f; () |
rural-male | | Rural Male | | real | | Rural Male; #f; () |
rural-female | | Rural Female | | real | | Rural Female; #f; () |
urban-male | | Urban Male | | real | | Urban Male; #f; () |
urban-female | | Urban Female | | real | | Urban Female; #f; () |
5307 rows × 3 columns. Topographic Information on Auckland’s Maunga Whau Volcano. R object volcano. Grid in long form: one row per cell, column-major.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
row | | row | | integer | | Grid row; #f; () |
column | | column | | integer | | Grid column; #f; () |
value | | volcano | | real | | Height; #f; () |
1.96 warpbreaks🔗ℹ
54 rows × 3 columns. The Number of Breaks in Yarn during Weaving. R object warpbreaks. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
breaks | | breaks | | real | | breaks; #f; () |
wool | | wool | | categorical | | wool; #f; (A B) |
tension | | tension | | categorical | | tension; #f; (L M H) |
15 rows × 2 columns. Average Heights and Weights for American Women. R object women. Data frame.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
height | | height | | real | | height; #f; () |
weight | | weight | | real | | weight; #f; () |
1.98 world-phones🔗ℹ
7 rows × 8 columns. The World’s Telephones. R object WorldPhones. Matrix.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
year | | row names | | integer | | row names; #f; () |
n-amer | | N.Amer | | real | | N.Amer; #f; () |
europe | | Europe | | real | | Europe; #f; () |
asia | | Asia | | real | | Asia; #f; () |
s-amer | | S.Amer | | real | | S.Amer; #f; () |
oceania | | Oceania | | real | | Oceania; #f; () |
africa | | Africa | | real | | Africa; #f; () |
mid-amer | | Mid.Amer | | real | | Mid.Amer; #f; () |
100 rows × 2 columns. Internet Usage per Minute. R object WWWusage. Time series of frequency 1; index columns from the ts time.
R Core Team (2024). R: A Language and Environment for Statistical Computing. See bundled upstream documentation for original references.
R 4.3.3; GPL-2.0-only OR GPL-3.0-only
Column | | Original | | Type | | Description / unit / levels |
time | | time | | integer | | Time point; #f; () |
value | | WWWusage | | real | | WWWusage; #f; () |