Reference manual

It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.


1.38.1 by Phil Chalmers, a month ago,,!forum/mirt-package

Report a bug at

Browse source code at

Authors: Phil Chalmers [aut, cre] , Joshua Pritikin [ctb] , Alexander Robitzsch [ctb] , Mateusz Zoltak [ctb] , KwonHyun Kim [ctb] , Carl F. Falk [ctb] , Adam Meade [ctb] , Lennart Schneider [ctb] , David King [ctb] , Chen-Wei Liu [ctb] , Ogreden Oguzhan [ctb]

Documentation:   PDF Manual  

GPL (>= 3) license

Imports GPArotation, gridExtra, Matrix, Rcpp, mgcv, vegan, Deriv, splines, pbapply, dcurver

Depends on stats, stats4, lattice, methods

Suggests boot, latticeExtra, directlabels, shiny, knitr, markdown, Rsolnp, nloptr, sirt, plink, mirtCAT

Linking to Rcpp, RcppArmadillo

Imported by BifactorIndicesCalculator, ConvertPar, DFIT, EFA.dimensions, GPCMlasso, MultBiplotR, PROsetta, RSP, SIAmodules, ShinyItemAnalysis, airt, ctgdist, difR, equateIRT, faoutlier, irtGUI, irtQ, irtawsi, irtpwr, irtreliability, jrt, kequate, mstDIF, scDIFtest, shinyIRT, tabledown.

Depended on by PerFit, lordif, mirtCAT.

Suggested by LSAmitR, TestDesign, dexterMST, flexmet, irtrees, merDeriv, mlpwr, nonnest2, psychotools, psychotree, rpf, sirt.

Enhanced by CDM.

See at CRAN