Skip to content

One-hot contrast matrix

Source: R/convert_data.R
contr_one_hot.Rd

A re-export of hardhat::contr_one_hot() for use with indicators = "one_hot".

Usage

contr_one_hot(n, contrasts = TRUE, sparse = FALSE)

Arguments

n

A vector of character factor levels (of length >=1) or the number of unique levels (>= 1).

contrasts

This argument is for backwards compatibility and only the default of TRUE is supported.

sparse

This argument is for backwards compatibility and only the default of FALSE is supported.