cprop {questionr} | R Documentation |
Return the column percentages of a two-way frequency table with formatting and printing options.
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, ...)
tab |
frequency table |
... |
parameters passed to other methods. |
digits |
number of digits to display |
total |
if |
percent |
if |
drop |
if |
n |
if |
The result is an object of class table
and proptab
.
rprop
, prop
, table
, prop.table
## 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)