as.label {codelist} | R Documentation |
Label character vector as label to use in comparisons with a code vector
Description
Label character vector as label to use in comparisons with a code vector
Usage
as.label(x)
Arguments
x |
character vector that is to be interpreted as a label. If |
Value
Returns a character vector with the class "label". This can be used in comparisons to a 'code' vector, or to assign to a 'code' vector.
See Also
Uses codes
.
Examples
data(objectcodes)
data(objectsales)
objectsales$product <- code(objectsales$product, objectcodes)
objectsales$product[1] <- as.label("Hammer")
objectsales$product == as.label("Hammer")
subset(objectsales, product == as.label("Hammer"))
# This is the same as
subset(objectsales, product == codes("Hammer", cl(product)))
[Package codelist version 0.1.0 Index]