Man pages for NPCDTools
The Nonparametric Classification Methods for Cognitive Diagnosis

AARAttribute-wise agreement rate
bestQpermColumn permutation of a Q-matrix with respect to a benchmark...
correction.rateCorrection rate of a Q-matrix refinement method
distractor.checkDetect the implausible and improper distractors in a Q-Matrix...
GNPCEstimation of examinees' attribute profiles using the GNPC...
mcdat.generateGeneration of MC Responses
MCNPCThe Nonparametric Classification Method for Multiple-Choice...
mcQ.generateGeneration of Plausible and Proper Q-matrix with Coded...
NPCEstimation of examinees' attribute profiles using the NPC...
PARPattern-wise agreement rate
plot.GNPCPlot Diagnostics for GNPC
print.distractor.checkPrint the Summary of Distractor Check Results
print.GNPCPrint the Summary of a GNPC Object
print.NPCPrint the Summary of an NPC Object
print.Q.completenessPrint Summary of a Qcompleteness Object
print.QrefinePrint Summary of the Q-Matrix Refinement Result
Q.completenessCheck the completeness status of a binary Q-matrix
Q.generateGeneration of dichotomous Q-matrix
Q.implausibleGeneration of a Q-matrix that contains implausible MC items
Q.improperGeneration of a Q-matrix with improper MC items that are not...
Q_OzakiQ-Matrix from Ozaki (2015)
QRQ-matrix refinement method
retention.rateRetention rate of a Q-matrix refinement method
RREntry-wise and vector-wise agreement rate between two...
run_gnpc_appLaunch the GNPC Shiny app
TSQETwo-step Q-matrix estimation method
NPCDTools documentation built on Sept. 1, 2026, 1:08 a.m.