addExploratoryFactors |
Adds exploratory factors to a single factor model |
iccPlot |
Plot expected and observed table from SitemFit |
itemModelExplorer |
A Shiny app to experiment with item models |
itemResponseMap |
Create item response map table |
modelBuilder |
A Shiny app for building IFA models |
plotInformation |
Plot item information in the latent distribution |
replicateModelBy |
Replicate a model for each group of data |
SitemPlot |
Plot expected and observed table from SitemFit |
uniquenessPrior |
Uniqueness prior to assist in item factor analysis |
univariatePrior |
Univariate priors commonly used in IFA models |