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The following contains a list of links to various HTML vignettes with the mirt package, generated using R markdown via the knitr package and hosted on Github.

mirt HTML function help files

Primary estimation functions

• mirt
• bfactor
• mixedmirt
• multipleGroup
• mdirt

S4 generic methods

• print
• show
• summary
• coef
• anova
• residuals
• plot

Secondary computation functions

• boot.mirt
• DIF
• DTF
• fscores
• itemfit
• itemplot
• M2
• personfit
• PLCI.mirt
• randef
• wald

Additional helper functions

• averageMI
• createItem
• expand.table
• extract.item
• extract.group
• imputeMissing
• key2binary
• mirtCluster
• mod2values
• read.mirt
• expected.item
• expected.test
• iteminfo
• probtrace
• testinfo
• simdata

Data examples from the package

• Bock1997
• deAyla
• LSAT6
• LSAT7
• SAT12
• Science

Exercise files from 2013 presentation about mirt in Klagenfurt, Austria

• Exercise 1
• Exercise 2
• Exercise 3
• Exercise 4

Additional Examples

• Longitudinal IRT
• Latent Class Analysis (contributed by Alexander Robitzsch)
• ltm models with mirt
• Nonlinear parameter constraint example with Rasch model

mirt examples adapted from the sirt package

• Grade of Membership Model
• Mixture Rasch Model
• Multidimensional Latent Class Model
• Multidimensional Discrete Latent Traits Model
• Ramsay Quotient Model
• DINA Model
• Located Latent Class Model

User contributions

If you would like to contribute additional examples to the collection then feel free to send along your source file (.Rmd) to rphilip.chalmers@gmail.com and I'll add it to the appropriate package locations on Github.