fac_and_contr

An object coercible to <code><a rd-options="base" href="/link/factor?package=standardize&version=0.2.2&to=base" data-mini-rdoc="base::factor">factor</a></code>.

A character vector of levels for the factor.

levels

A matrix of <code><a rd-options="stats" href="/link/contrasts?package=standardize&version=0.2.2&to=stats" data-mini-rdoc="stats::contrasts">contrasts</a></code> for the factor.

contrasts

A logical indicating whether or not the factor is ordered
(default <code>FALSE</code>).

ordered

The <code>fac_and_contr</code> function is a convenience function which coerces
<code>x</code> to a factor with specified <code>levels</code> and <code>contrasts</code>.

Tools which allow regression variables to be placed on similar
scales, offering computational benefits as well as easing interpretation of
regression output.

Christopher D. Eager

standardize

Tools for Standardizing Variables for Regression in R

fac_and_contr function

An object coercible to <code><a rd-options='base' href='factor'>factor</a></code>.

A matrix of <code><a rd-options='stats' href='contrasts'>contrasts</a></code> for the factor.

fac_and_contr: Create a factor and specify contrasts.

Description

Usage

Arguments

See Also