fit_grm2() it fits a graded response model (GRM) using MPLUS and MplusAutomation

fit_grm2() it fits a graded response model (GRM) using MPLUS and MplusAutomation

Usage

fit_grm2(data, scale_num, scale_info)

Arguments

data

a data frame, where rows = observations, and columns = variables

scale_num

a number, that identifies a unique set of items within the scale_info table

scale_info

a data frame where items memmbership to scale is uniquely identify

Value

mplus_object generated with MplusAutomation

Examples

scale_001 <- fit_grm2(
scale_info = scales_data,
scale_num  = 1,
data = data_model)
#> Error: object 'data_model' not found