categorical {amba}R Documentation

categorical terms

Description

Creates categorical terms, noting that a categorical term is also a linear term. Unlike the lm function, there are estimates for each level of the variable, however an adjustment is made for summary output and inference.

Usage

categorical (x, y=NULL, valid.intercept=ifst (y), s)

Arguments

x
y
valid.intercept
s

[Package amba version 0.2.0 Index]