rprop: Row percentages of a cross-tabulation table (2 dimensions or...
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rprop

R Documentation

Row percentages of a cross-tabulation table (2 dimensions or more).

Description

Return the row percentages of a cross-tabulation table (2 dimensions or more) with formatting and printing options.

Usage

rprop(tab, ...)

## S3 method for class 'table'
rprop(
  tab,
  digits = 1,
  total = TRUE,
  percent = FALSE,
  drop = TRUE,
  n = FALSE,
  ...
)

## S3 method for class 'data.frame'
rprop(
  tab,
  digits = 1,
  total = TRUE,
  percent = FALSE,
  drop = TRUE,
  n = FALSE,
  ...
)

## S3 method for class 'matrix'
rprop(
  tab,
  digits = 1,
  total = TRUE,
  percent = FALSE,
  drop = TRUE,
  n = FALSE,
  ...
)

## S3 method for class 'tabyl'
rprop(tab, digits = 1, total = TRUE, percent = FALSE, n = FALSE, ...)

Arguments

`tab`	frequency table
`...`	parameters passed to other methods.
`digits`	number of digits to display
`total`	if `TRUE`, add a column with the sum of percentages and a row with global percentages
`percent`	if `TRUE`, add a percent sign after the values when printing
`drop`	if `TRUE`, lines or columns with a sum of zero, which would generate `NaN` percentages, are dropped. Unused for tables of 3 dimensions or more (always 'FALSE').
`n`	if `TRUE`, display number of observations per row.

Value

The result is an object of class table and proptab.

Examples

## Sample table
data(Titanic)
tab <- apply(Titanic, c(1,4), sum)
## Column percentages
rprop(tab)
## Column percentages with custom display
rprop(tab, digits=2, percent=TRUE, total=FALSE)
## Could be applied to a table of 3 dimensions or more
rprop(Titanic)

questionr documentation built on April 4, 2025, 1:43 a.m.