Levels {asreml}R Documentation

Combine factor levels.

Description

Forms a new model term from an existing factor by merging a subset of its levels.

Usage

Levels(f, x)

Arguments

f

A factor in the data.

x

A vector of length length(levels(f)) defining the levels of f to merge. See the combine argument to asreml.


[Package asreml version 4.1.0.106 Index]