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Return the percentages of a two-way frequency table with formatting and printing options.
prop(tab, ...)prop_table( tab, digits = 1, total = TRUE, percent = FALSE, drop = TRUE, n = FALSE, ... )# S3 method for data.frame prop( tab, digits = 1, total = TRUE, percent = FALSE, drop = TRUE, n = FALSE, ... )# S3 method for matrix prop( tab, digits = 1, total = TRUE, percent = FALSE, drop = TRUE, n = FALSE, ... )# S3 method for tabyl prop(tab, digits = 1, total = TRUE, percent = FALSE, n = FALSE, ...)
prop_table( tab, digits = 1, total = TRUE, percent = FALSE, drop = TRUE, n = FALSE, ... )
# S3 method for data.frame prop( tab, digits = 1, total = TRUE, percent = FALSE, drop = TRUE, n = FALSE, ... )
# S3 method for matrix prop( tab, digits = 1, total = TRUE, percent = FALSE, drop = TRUE, n = FALSE, ... )
# S3 method for tabyl prop(tab, digits = 1, total = TRUE, percent = FALSE, n = FALSE, ...)
The result is an object of class table and proptab.
table
proptab
frequency table
parameters passed to other methods
number of digits to display
if TRUE, add a column with the sum of percentages and a row with global percentages
TRUE
if TRUE, add a percent sign after the values when printing
if TRUE, lines or columns with a sum of zero, which would generate NaN percentages, are dropped.
NaN
if TRUE, display number of observations per row and per column.
rprop, cprop, table, prop.table
rprop
cprop
prop.table
## Sample table data(Titanic) tab <- apply(Titanic, c(1,4), sum) ## Percentages prop(tab) ## Percentages with custom display prop(tab, digits=2, percent=TRUE, total=FALSE, n=TRUE)
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