fit_rasch {exhaustiveRasch} | R Documentation |
parameter estimation for for rasch models.
Description
parameter estimation for for rasch models.
Usage
fit_rasch(X, modelType, estimation_param)
Arguments
X |
a numeric vector containing the index numbers of the items in dset that are used to fit the model |
modelType |
a character value defining the rasch model to fit. Possible values: RM, PCM, RSM |
estimation_param |
options for parameter estimation using estimation_control |
Value
a model of the class depending of modelType and estimation_param$est.If no model can be fit, NULL is returened.
[Package exhaustiveRasch version 0.3.7 Index]