The goal of apa7 is to facilitate writing documents in APA Style (7th Edition).
To install the published version from CRAN:
install.packages("apa7")You can install the development version of apa7 with:
install.packages("apa7", repos = c('https://wjschne.r-universe.dev'))The package provides functions to create APA-style tables, including correlation matrices and regression tables. The tables can be formatted using the flextable package.
library(apa7) # Correlation matrix apa_cor(trees, star_significant = TRUE)
# Make regression model, format parameters, and display flextable lm(Volume ~ Girth + Height, data = trees) |> apa_parameters() |> apa_flextable()
# Contingency table with chi-square test of independence d <- mtcars[, c("am", "gear")] colnames(d) <- c("Transmission", "Gears") d$Transmission <- factor(d$Transmission, levels = c(0, 1), labels = c("Automatic", "Manual")) apa_chisq(d)
The package provides functions to format p-values, numbers, and other statistical results according to APA Style.
# Format p-values apa_p(c(0.0007, 0.001, 0.0081, 0.024, 0.454)) #> [1] "<.001" ".001" ".008" ".02" ".45"