.convert_to_factors

Helper to convert columns to factors if they aren't already

internal

Quickly set and summarize contrasts for factors prior to regression analyses. Intended comparisons, baseline conditions, and intercepts can be explicitly set and documented without the user needing to directly manipulate matrices. Reviews and introductions for contrast coding are available in Brehm and Alday (2022)<doi:10.1016/j.jml.2022.104334> and Schad et al. (2020)<doi:10.1016/j.jml.2019.104038>.

Thomas Sostarics

contrastable

Consistent Contrast Coding for Factors

.convert_to_factors function

<dl><dt>model_data</dt>
<dd>Model data</dd>
<dt>vars_in_model</dt>
<dd>variables specified for contrast coding from formulas</dd>
<dt>verbose</dt>
<dd>Should messages be sent? Defaults to TRUE</dd></dl>

Arguments

Convert non factors to factors — .convert_to_factors

<dl>

<dt>model_data</dt>
<dd>Model data</dd>


<dt>vars_in_model</dt>
<dd>variables specified for contrast coding from formulas</dd>


<dt>verbose</dt>
<dd>Should messages be sent? Defaults to TRUE</dd>

</dl>

.convert_to_factors: Convert non factors to factors

Description

Usage

Value

Arguments