The goal of tables is to compute and display complex tables ofsummary statistics.
Output may be in LaTeX, HTML, plain text, or an R matrix for furtherprocessing.
You can install the release version oforientlibusing
install.packages("tables")You can install the development version of tables fromGitHub with:
# install.packages("devtools")devtools::install_github("dmurdoch/tables")This is a basic example which shows you how to solve a commonproblem:
library(tables)set.seed(123)# In an R Markdown document, you don't want each table# to output the HTML document header, so turn# off that option:table_options(htmloptions(head=FALSE))X<-rnorm(125,sd=100)Group<-factor(sample(letters[1:5],125,replace =TRUE))tab<-tabular( Group~ (N=1)+Format(digits=2)*X* ((Mean=mean)+Heading("Std Dev")*sd) )# To print in plain text:tab#>#> X#> Group N Mean Std Dev#> a 31 -6.84 82.50#> b 28 13.06 97.04#> c 17 -2.24 99.71#> d 15 4.45 98.60#> e 34 0.87 84.96# To format in HTML:toHTML(tab)| X | |||
|---|---|---|---|
| Group | N | Mean | Std Dev |
| a | 31 | -6.84 | 82.50 |
| b | 28 | 13.06 | 97.04 |
| c | 17 | -2.24 | 99.71 |
| d | 15 | 4.45 | 98.60 |
| e | 34 | 0.87 | 84.96 |
# To generate LaTeX code:strsplit(toLatex(tab)$text,"\n")#> [[1]]#> [1] "\\begin{tabular}{lccc}"#> [2] "\\hline"#> [3] " & & \\multicolumn{2}{c}{X} \\\\ "#> [4] "Group & N & Mean & \\multicolumn{1}{c}{Std Dev} \\\\ "#> [5] "\\hline"#> [6] "a & $31$ & $\\phantom{0}-6.84$ & $\\phantom{-}82.50$ \\\\"#> [7] "b & $28$ & $\\phantom{-}13.06$ & $\\phantom{-}97.04$ \\\\"#> [8] "c & $17$ & $\\phantom{0}-2.24$ & $\\phantom{-}99.71$ \\\\"#> [9] "d & $15$ & $\\phantom{0}\\phantom{-}4.45$ & $\\phantom{-}98.60$ \\\\"#> [10] "e & $34$ & $\\phantom{0}\\phantom{-}0.87$ & $\\phantom{-}84.96$ \\\\"#> [11] "\\hline "#> [12] "\\end{tabular}"