simple_slopes

Calculates Simple Slopes from an interaction between a categorical
and quantitative variable.

Includes functions and data used in the book "Presenting Statistical Results Effectively", Andersen and Armstrong (2022, 978-1446269800).

Dave Armstrong

psre

Presenting Statistical Results Effectively

Robert Andersen

Justin Esarey

John Fox

Michael Friendly

Adrian Bowman

Adelchi Azzalini

simple_slopes function

<dl><dt>mod</dt>
<dd>A model object that contains an interaction between a
quantitative variable and a factor.</dd>
<dt>quant_var</dt>
<dd>A character string giving the name of the quantitative
variable ine the interaction.</dd>
<dt>cat_var</dt>
<dd>A character string giving the name of the factor
variable ine the interaction.</dd></dl>

Arguments

Calculate Simple Slopes — simple_slopes

<dl>

<dt>mod</dt>
<dd>A model object that contains an interaction between a
quantitative variable and a factor.</dd>


<dt>quant_var</dt>
<dd>A character string giving the name of the quantitative
variable ine the interaction.</dd>


<dt>cat_var</dt>
<dd>A character string giving the name of the factor
variable ine the interaction.</dd>

</dl>

simple_slopes: Calculate Simple Slopes

Description

Usage

Value

Arguments