R: The Q-Matrix Validation Methods Framework

# The Q-Matrix Validation Methods Framework

## Documentation for package ‘Qval’ version 1.2.3

- DESCRIPTION file.
- Package NEWS.

## Help Pages

CDM | Parameter Estimation for Cognitive Diagnosis Models (CDMs) by MMLE/EM or MMLE/BM Algorithm.
extract | Extract Components from Qval Package Objects
extract.CDM | Extract Components from Qval Package Objects
extract.fit | Extract Components from Qval Package Objects
extract.sim.data | Extract Components from Qval Package Objects
extract.validation | Extract Components from Qval Package 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 | Plot Methods for Various Qval Objects
plot.CDM | Plot Methods for Various Qval Objects
plot.sim.data | Plot Methods for Various Qval Objects
plot.validation | Plot Methods for Various Qval Objects
print | Print Methods for Various Objects
print.CDM | Print Methods for Various Objects
print.fit | Print Methods for Various Objects
print.sim.data | Print Methods for Various Objects
print.summary.CDM | Print Methods for Various Objects
print.summary.fit | Print Methods for Various Objects
print.summary.sim.data | Print Methods for Various Objects
print.summary.validation | Print Methods for Various Objects
print.validation | 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 | Summary Methods for Various Objects
summary.CDM | Summary Methods for Various Objects
summary.fit | Summary Methods for Various Objects
summary.sim.data | Summary Methods for Various Objects
summary.validation | Summary Methods for Various Objects
update | Update Method for Various Objects
update.CDM | Update Method for Various Objects
update.fit | Update Method for Various Objects
update.sim.data | Update Method for Various Objects
update.validation | 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)