crunch (version 1.20.0)

changeCategoryID: Change the id of a category for a categorical variable

Description

Changes the id of a category from an existing value to a new one. The variable can be a categorical, categorical array, or multiple response variable. The category changed will have the same numeric value and missing status as before. The one exception to this is if the numeric value is the same as the id, then the new numeric value will be the same as the new id.

Usage

changeCategoryID(variable, from, to)

Arguments

variable

the variable in a crunch dataset that will be changed (note: the variable must be categorical, categorical array, or multiple response)

from

the (old) id identifying the category you want to change

to

the (new) id for the category

Value

variable with category from and all associated data values mapped to id to

Examples

# NOT RUN {
ds$country <- changeCategoryID(ds$country, 2, 6)
# }