cprop {questionr} | R Documentation |
Column percentages of a cross-tabulation table (2 dimensions or more).
Description
Return the column percentages of a cross-tabulation table (2 dimensions or more) with formatting and printing options.
Usage
cprop(tab, ...)
## S3 method for class 'table'
cprop(
tab,
digits = 1,
total = TRUE,
percent = FALSE,
drop = TRUE,
n = FALSE,
...
)
## S3 method for class 'data.frame'
cprop(
tab,
digits = 1,
total = TRUE,
percent = FALSE,
drop = TRUE,
n = FALSE,
...
)
## S3 method for class 'matrix'
cprop(
tab,
digits = 1,
total = TRUE,
percent = FALSE,
drop = TRUE,
n = FALSE,
...
)
## S3 method for class 'tabyl'
cprop(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 |
percent |
if |
drop |
if |
n |
if |
Value
The result is an object of class table
and proptab
.
See Also
rprop
, prop
, table
, prop.table
Examples
## Sample table
data(Titanic)
tab <- apply(Titanic, c(4, 1), sum)
## Column percentages
cprop(tab)
## Column percentages with custom display
cprop(tab, digits = 2, percent = TRUE, total = FALSE)
## Could be applied to a table of 3 dimensions or more
cprop(Titanic)
[Package questionr version 0.8.1 Index]