getBetadiff

critical chi-square associated with chosen alpha error

critChi

logBetaTarget

fmin

sample weights for multiple group models

weights

get squared difference between requested and achieved beta on a logscale

Provides a-priori, post-hoc, and compromise power-analyses
for structural equation models (SEM). Moshagen & Erdfelder (2016)
<doi:10.1080/10705511.2014.950896>.

Morten Moshagen

semPower

Power Analyses for SEM

getBetadiff function

<dl><dt>cN</dt>
<dd>current N</dd>
<dt>critChi</dt>
<dd>critical chi-square associated with chosen alpha error</dd>
<dt>logBetaTarget</dt>
<dd>log(desired beta)</dd>
<dt>fmin</dt>
<dd>minimum of the ML fit function</dd>
<dt>df</dt>
<dd>the model degrees of freedom</dd>
<dt>weights</dt>
<dd>sample weights for multiple group models</dd></dl>

Arguments

getBetadiff — getBetadiff

<dl>

<dt>cN</dt>
<dd>current N</dd>


<dt>critChi</dt>
<dd>critical chi-square associated with chosen alpha error</dd>


<dt>logBetaTarget</dt>
<dd>log(desired beta)</dd>


<dt>fmin</dt>
<dd>minimum of the ML fit function</dd>


<dt>df</dt>
<dd>the model degrees of freedom</dd>


<dt>weights</dt>
<dd>sample weights for multiple group models</dd>

</dl>

getBetadiff: getBetadiff

Description

Usage

Value

Arguments