Description Usage Arguments Value
View source: R/util_parameter.R
Calculates all item threshold values for an NCRUM parameterization given parameter estimates, qmatrix, attribute profiles, and threshold label matrix.
1 | GetThresholdValuesKernelPiR(estimates0, qmatrix, pmatrix, threshold.labels)
|
estimates0 |
a numeric vector of parameter estimates in the form of pis and rs |
qmatrix |
a numeric nitems by nattributes matrix that specifies which items are required for mastery of each attribute (i.e., latent variable) |
pmatrix |
a numeric nclasses by nattributes matrix of all possible attribute profiles |
threshold.labels |
an nclasses by nitems character matrix with appropriate item threshold labels |
a numeric vector of item threshold values
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