Reassigning values of categorical variable

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Description

Reassigning values of categorical variable. It is used for generating legal value of categorical variable before applying dynamic slicing.

Usage

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  relabel(x)

Arguments

x

A vector of data values.

Value

An integer vector with values range from 0 to k (k > 0).

See Also

ds_test.

Examples

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n <- 10
x <- c(rep("G1", n), rep("G2", n))
x <- relabel(x)

x <- c(rep(4, n), rep(5, n), rep(NA, n))
x <- relabel(x)