expss (version 0.10.5)

apply_labels: Set variable labels/value labels on variables in the data.frame

Description

apply_labels tries automatically detect what is variable label and what are value labels. .apply_labels is version for working with default dataset. See also var_lab and val_lab.

Usage

apply_labels(data, ...)
.apply_labels(...)

Arguments

data

data.frame/list

...

named arguments. Name of argument is a variable name in data. Argument values are variable or value labels. Unnamed characters of length 1 are considered as variable labels and named vectors are considered as value labels.

Value

data with applied labels

Examples

# NOT RUN {
data(mtcars)
mtcars = apply_labels(mtcars,
                      vs = "Engine",
                      vs = num_lab("
                             0 V-engine 
                             1 Straight engine
                             "),
                      am = "Transmission",
                      am = num_lab("
                             0 Automatic 
                             1 Manual
                             ")
)

# 'table' from base R
table(mtcars$vs, mtcars$am)

# more sofisticated crosstable
calculate(mtcars, cro(vs, am))

# }