Create tidyverse-friendly tables of frequencies
You can install tidytab from GitHub with:
# install.packages("devtools")
devtools::install_github("gvelasq/tidytab")library(tidytab)
# one-way table of frequencies
mtcars |> tab(cyl)
#> cyl β Freq. Percent Cum.
#> βββββββββββββΌβββββββββββββββββββββββββββββββββββ
#> 4 β 11 34.4 34.4
#> 6 β 7 21.9 56.2
#> 8 β 14 43.8 100.0
#> βββββββββββββΌβββββββββββββββββββββββββββββββββββ
#> Total β 32 100.0 Β
# two-way table of frequencies (a special 2x2 contingency table)
mtcars |> tab(cyl, gear)
#> β gear β
#> cyl β 3 4 5 β Total
#> ββββββββββββΌββββββββββββββββββββββββββββββββββΌββββββββββ
#> 4 β 1 8 2 β 11
#> 6 β 2 4 1 β 7
#> 8 β 12 0 2 β 14
#> ββββββββββββΌββββββββββββββββββββββββββββββββββΌββββββββββ
#> Total β 15 12 5 β 32
# flat contingency tables of three (or more) variables
mtcars |> tab(cyl, gear, am)
#> cyl β gear am Freq. Percent Cum.
#> βββββββββββββΌβββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
#> 4 β 3 0 1 3.1 3.1
#> 4 β 4 0 2 6.2 9.4
#> 4 β 4 1 6 18.8 28.1
#> 4 β 5 1 2 6.2 34.4
#> ------------βΌ-----------------------------------------------------------
#> 6 β 3 0 2 6.2 40.6
#> 6 β 4 0 2 6.2 46.9
#> 6 β 4 1 2 6.2 53.1
#> 6 β 5 1 1 3.1 56.2
#> ------------βΌ-----------------------------------------------------------
#> 8 β 3 0 12 37.5 93.8
#> 8 β 5 1 2 6.2 100.0
# tables wider than the R console are automatically wrapped
mtcars |> tab(cyl, gear, am, vs)
#> cyl β gear am vs Freq. Percent
#> βββββββββββββΌβββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
#> 4 β 3 0 1 1 3.1
#> 4 β 4 0 1 2 6.2
#> 4 β 4 1 1 6 18.8
#> 4 β 5 1 0 1 3.1
#> 4 β 5 1 1 1 3.1
#> ------------βΌ-----------------------------------------------------------
#> 6 β 3 0 1 2 6.2
#> 6 β 4 0 1 2 6.2
#> 6 β 4 1 0 2 6.2
#> 6 β 5 1 0 1 3.1
#> ------------βΌ-----------------------------------------------------------
#> 8 β 3 0 0 12 37.5
#> 8 β 5 1 0 2 6.2
#>
#> cyl β Cum.
#> βββββββββββββΌββββββββββββ
#> 4 β 3.1
#> 4 β 9.4
#> 4 β 28.1
#> 4 β 31.2
#> 4 β 34.4
#> ------------βΌ------------
#> 6 β 40.6
#> 6 β 46.9
#> 6 β 53.1
#> 6 β 56.2
#> ------------βΌ------------
#> 8 β 93.8
#> 8 β 100.0
# missing values are displayed in red
tab(letters[24:27])
#> letters[24:27] β Freq. Percent Cum.
#> ββββββββββββββββββΌβββββββββββββββββββββββββββββββββββ
#> x β 1 25.0 25.0
#> y β 1 25.0 50.0
#> z β 1 25.0 75.0
#> NA β 1 25.0 100.0
#> ββββββββββββββββββΌβββββββββββββββββββββββββββββββββββ
#> Total β 4 100.0 Β
# ftab() displays only flat contingency tables (here, with two variables)
mtcars |> ftab(cyl, gear)
#> cyl β gear Freq. Percent Cum.
#> βββββββββββββΌβββββββββββββββββββββββββββββββββββββββββββββββ
#> 4 β 3 1 3.1 3.1
#> 4 β 4 8 25.0 28.1
#> 4 β 5 2 6.2 34.4
#> ------------βΌ-----------------------------------------------
#> 6 β 3 2 6.2 40.6
#> 6 β 4 4 12.5 53.1
#> 6 β 5 1 3.1 56.2
#> ------------βΌ-----------------------------------------------
#> 8 β 3 12 37.5 93.8
#> 8 β 5 2 6.2 100.0
# tab1() displays one-way tables for each variable
mtcars |> tab1(cyl, gear)
#> cyl β Freq. Percent Cum.
#> βββββββββββββΌβββββββββββββββββββββββββββββββββββ
#> 4 β 11 34.4 34.4
#> 6 β 7 21.9 56.2
#> 8 β 14 43.8 100.0
#> βββββββββββββΌβββββββββββββββββββββββββββββββββββ
#> Total β 32 100.0 Β
#>
#> gear β Freq. Percent Cum.
#> βββββββββββββΌβββββββββββββββββββββββββββββββββββ
#> 3 β 15 46.9 46.9
#> 4 β 12 37.5 84.4
#> 5 β 5 15.6 100.0
#> βββββββββββββΌβββββββββββββββββββββββββββββββββββ
#> Total β 32 100.0 Β
# tab2() displays two-way tables for all variable combinations
mtcars |> tab2(cyl, gear, am)
#> β gear β
#> cyl β 3 4 5 β Total
#> ββββββββββββΌββββββββββββββββββββββββββββββββββΌββββββββββ
#> 4 β 1 8 2 β 11
#> 6 β 2 4 1 β 7
#> 8 β 12 0 2 β 14
#> ββββββββββββΌββββββββββββββββββββββββββββββββββΌββββββββββ
#> Total β 15 12 5 β 32
#>
#> β am β
#> cyl β 0 1 β Total
#> ββββββββββββΌβββββββββββββββββββββββΌββββββββββ
#> 4 β 3 8 β 11
#> 6 β 4 3 β 7
#> 8 β 12 2 β 14
#> ββββββββββββΌβββββββββββββββββββββββΌββββββββββ
#> Total β 19 13 β 32
#>
#> β am β
#> gear β 0 1 β Total
#> ββββββββββββΌβββββββββββββββββββββββΌββββββββββ
#> 3 β 15 0 β 15
#> 4 β 4 8 β 12
#> 5 β 0 5 β 5
#> ββββββββββββΌβββββββββββββββββββββββΌββββββββββ
#> Total β 19 13 β 32Please note that the tidytab project is released with a Contributor Code of Conduct. By contributing to this project, you agree to abide by its terms.
All contributions to this project are gratefully acknowledged using the
allcontributors package
following the all-contributors
specification. Contributions of any kind are welcome!
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