Stan Models for Item Response Theory
Stan for item response theory
Create a Stan data list from an item response matrix or from long-form...
Estimate an item response model with Stan
Transform a vector into consecutive integers
View a table of selected parameter posteriors after using irt_stan
View a plot of summary statistics after using irt_stan
Provides convenience functions and pre-programmed Stan models related to item response theory. Its purpose is to make fitting common item response theory models using Stan easy.