R: Useful Tools for Cognitive Diagnosis Modeling

# Useful Tools for Cognitive Diagnosis Modeling

## Documentation for package ‘cdmTools’ version 1.0.6

- DESCRIPTION file
- Package NEWS
- Package README

## Help Pages

CA.MI | Calculate corrected classification accuracy with multiple imputation
estQ | Empirical Q-matrix estimation
FCGDINA | G-DINA model for forced-choice blocks
genQ | Generate Q-matrix
GNPC | General nonparametric classification method
is.CDMid | Check whether a CDM is identified
is.Qid | Check whether a Q-matrix is identifiable
missQ | Introduce random misspecifications in Q-matrix
modelcompK | CDM fit comparison - dimensionality assessment method
orderQ | Reorder Q-matrix columns
paK | Parallel analysis - dimensionality assessment method
personFit | Calculate standardized log-likelihood statistic (lZ) for person fit evaluation
RDINA | Restricted DINA model
RDINA2GDINA | Translate RDINA object into GDINA object
simFCGDINA | Forced-choice data simulation based on the G-DINA model
valQ | Empirical Q-matrix validation