Package index • Qval

All functions
`CDM()`	Parameter Estimation for Cognitive Diagnosis Models (CDMs) by MMLE/EM or MMLE/BM Algorithm.
`extract()`	Extract Elements from Various Objects
`fit()`	Calculate Fit Indices
`get.beta()`	Calculate \(\beta\)
`get.Mmatrix()`	Calculate \(\mathbf{M}\) matrix
`get.priority()`	Priority of Attribute
`get.PVAF()`	Calculate PVAF
`get.R2()`	Calculate McFadden Pseudo-R2
`get.Rmatrix()`	Restriction Matrix
`parallel_iter()`	A tool for the \(\beta\) Method
`plot(<CDM>)` `plot(<sim.data>)` `plot(<validation>)`	Plot Methods for Various Qval Objects
`print(<CDM>)` `print(<validation>)` `print(<sim.data>)` `print(<summary.CDM>)` `print(<summary.validation>)` `print(<summary.sim.data>)`	Print Methods for Various Objects
`sim.data()`	Generate Response
`sim.MQ()`	Simulate Mis-specifications in Q-matrix
`sim.Q()`	Generate a Random Q-matrix
`summary(<CDM>)` `summary(<validation>)` `summary(<sim.data>)`	Summary Methods for Various Objects
`update()`	Update Method for Various Objects
`validation()`	Perform Q-matrix Validation Methods
`Wald.test()`	Wald Test for Two Q-vectors
`zOSR()`	Calculate Over-Specification Rate (OSR)
`zQRR()`	Calculate Q-matrix Recovery Rate (QRR)
`zTNR()`	Calculate True-Negative Rate (TNR)
`zTPR()`	Calculate True-Positive Rate (TPR)
`zUSR()`	Calculate Under-Specification Rate (USR)
`zVRR()`	Calculate Vector Recovery Ratio (VRR)

Reference