Man pages for Qval
The Q-Matrix Validation Methods Framework

CDMParameter Estimation for Cognitive Diagnosis Models (CDMs) by...
extractExtract Components from Qval Package Objects
fitCalculate Fit Indices
get.betaCalculate beta
get.MmatrixCalculate \mathbf{M} matrix
get.priorityPriority of Attribute
get.PVAFCalculate PVAF
get.R2Calculate McFadden Pseudo-R2
get.RmatrixRestriction Matrix
parallel_iterA tool for the beta Method
plotPlot Methods for Various Qval Objects
printPrint Methods for Various Objects
sim.dataGenerate Response
sim.MQSimulate Mis-specifications in Q-matrix
sim.QGenerate a Random Q-matrix
summarySummary Methods for Various Objects
updateUpdate Method for Various Objects
validationPerform Q-matrix Validation Methods
Wald.testWald Test for Two Q-vectors
zOSRCalculate Over-Specification Rate (OSR)
zQRRCalculate Q-matrix Recovery Rate (QRR)
zTNRCalculate True-Negative Rate (TNR)
zTPRCalculate True-Positive Rate (TPR)
zUSRCalculate Under-Specification Rate (USR)
zVRRCalculate Vector Recovery Ratio (VRR)
Qval documentation built on June 8, 2025, 10:20 a.m.