questionr (version 0.4.3)

freq: Generate frequency tables.

Description

Generate and format frequency tables from a variable or a table, with percentages and formatting options.

Usage

freq(x, digits = 1, cum = FALSE, total = FALSE, exclude = NULL,
  sort = "", valid = !(NA %in% exclude))

Arguments

x

either a vector to be tabulated, or a table object

digits

number of digits to keep for the percentages

cum

if TRUE, display cumulative percentages

total

if TRUE, add a final row with totals

exclude

vector of values to exclude from the tabulation (if x is a vector)

sort

if specified, allow to sort the table by increasing ("inc") or decreasing ("dec") frequencies

valid

if TRUE, display valid percentages

Value

• The result is an object of class data.frame.

See Also

table, prop, cprop, rprop