An implementation of extended Rasch modeling hypothesis testing in R. Provides 4 statistical tests, i.e. gradient test (GR), likelihood ratio test (LR), Rao score or Lagrange multiplier test (RS), and Wald test, for testing a number of hypotheses referring to the Rasch model (RM), linear logistic test model (LLTM), rating scale model (RSM), and partial credit model (PCM).
update: Version 0.1.1 is availaibe on CRAN https://cran.r-project.org/package=tcl
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