yamlet (version 1.2.0)

proxy.factor: Calculate Substitute Values for Factor Levels

Description

Calculates substitute values for factor levels. If x and y have same length and there is a one-to-one correspondence of their elements, then unique elements of y are returned in an order corresponding to levels(x).

Usage

# S3 method for factor
proxy(x, y = as.numeric(x), ...)

Value

same class as y

Arguments

x

factor

y

factor or vector

...

ignored

See Also

Other proxy: proxy()

Examples

proxy(factor(1:3), letters[1:3])
proxy(factor(1:3), factor(letters[1:3]))
proxy(factor(letters[4:6]))
foo <- classified(letters[1:5])
as_yamlet(attributes(foo))
foo <- classified(foo, labels = proxy(foo))
as_yamlet(attributes(foo))