README.md

In brandmaier/semper: Structural Equation Modeling, power, effect size, and reliability

semper

What is this?

Install

From CRAN (though, paper is not yet on CRAN)

install.packages("semper")

Devel version

install.packages("devtools")
devtools::install_github("brandmaier/semper")

library("semper")
#> Loading required package: parallel
#> Loading required package: MASS
#> Loading required package: OpenMx
#> OpenMx is not compiled to take advantage of computers with multiple cores.
#> 
#> Attaching package: 'semper'
#> The following object is masked from 'package:stats':
#> 
#>     power

Examples

require("semper")
model <- lgcm(timepoints = 0:4,
 intercept.variance = 10,               
 slope.variance = 1,residual.variance = 50)

cat("ECR: ", ecr(model),"\n") 
#> ECR:  0.2857143
cat("Effective error: ", 
effectiveError(model),"\n") 
#> Effective error:  2.5
cat("GRR: ", grr(model))
#> GRR:  0.1666667

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 732592.

brandmaier/semper documentation built on April 20, 2024, 4:23 p.m.