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R/itemParEst.r
In difR: Collection of Methods to Detect Dichotomous Differential Item Functioning (DIF)
Defines functions
itemParEst
Documented in
itemParEst
itemParEst<-function(data,model,c=NULL,engine="ltm",discr=1){
if (is.null(c)==TRUE) res<-switch(model,"1PL"=itemPar1PL(data,engine=engine,discr=discr),"2PL"=itemPar2PL(data),"3PL"=itemPar3PL(data))
else res<-itemPar3PLconst(data,c=c)
return(res)}
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difR documentation built on July 2, 2020, 3:34 a.m.
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Defines functions itemParEst
Documented in itemParEst
itemParEst<-function(data,model,c=NULL,engine="ltm",discr=1){
if (is.null(c)==TRUE) res<-switch(model,"1PL"=itemPar1PL(data,engine=engine,discr=discr),"2PL"=itemPar2PL(data),"3PL"=itemPar3PL(data))
else res<-itemPar3PLconst(data,c=c)
return(res)}
Try the difR package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
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We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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