# Choice Item Response Theory

## Documentation for package ‘cIRT’ version 1.3.3

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS

## Help Pages

cIRT-package | cIRT: Choice Item Response Theory
center_matrix | Center a Matrix
choice_matrix | Choice Matrix Data
cIRT | Generic Implementation of Choice IRT MCMC
direct_sum | Direct Sum of Matrices
Generate_Choice | Generate Observed Data from choice model
payout_matrix | Payout Matrix Data
probitHLM | Probit Hierarchical Level Model
riwishart | Generate Random Inverse Wishart Distribution
rmvnorm | Generate Random Multivariate Normal Distribution
rwishart | Generate Random Wishart Distribution
survey_data | Survey Data
Total_Tabulate | Calculate Tabulated Total Scores
trial_matrix | Trial Matrix Data
TwoPLChoicemcmc | Two Parameter Choice IRT Model MCMC