Description Usage Arguments Author(s)
This function defines a class of data model. It takes a matrix of factor correlations and a matrix of item parameters as inputs, then computes the model slopes then returns a dataModel object which can be used as an input for data simulation.
1 |
itemParameters |
a matrix of IRT item parameters |
nchar |
the number of characters to retain from the factor labels |
factorCorllations |
a matrix of factor correlations |
Richard D. Yentes ryentes@ncsu.edu
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