Toolkit for Item Factor Analysis with 'OpenMx'

Tools, tutorials, and demos of Item Factor Analysis using 'OpenMx'.


The purpose of ifaTools is to collect useful tools for conducting Item Factor Analysis.

ifaTools includes 2 shiny apps:

  • itemModelExplorer() -- To develop an intuitive sense of item response models
  • modelBuilder() -- An easy way to generate code to conduct IFA analysis

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Reference manual

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install.packages("ifaTools")

0.14 by Joshua N. Pritikin, 5 months ago


https://github.com/jpritikin/ifaTools


Browse source code at https://github.com/cran/ifaTools


Authors: Joshua N. Pritikin [cre, aut]


Documentation:   PDF Manual  


AGPL (>= 3) license


Imports methods

Depends on shiny, ggplot2, reshape2, rpf, OpenMx

Suggests testthat, roxygen2, knitr, gridExtra, plyr, xtable


See at CRAN