Packages by Alexander Robitzsch

BIFIEsurvey — 3.4-15

Tools for Survey Statistics in Educational Assessment

CDM — 8.2-6

Cognitive Diagnosis Modeling

LAM — 0.6-19

Some Latent Variable Models

STARTS — 1.3-8

Functions for the STARTS Model

TAM — 4.1-4

Test Analysis Modules

immer — 1.4-15

Item Response Models for Multiple Ratings

mdmb — 1.6-5

Model Based Treatment of Missing Data

miceadds — 3.15-21

Some Additional Multiple Imputation Functions, Especially for 'mice'

mnlfa — 0.2-4

Moderated Nonlinear Factor Analysis

pbv — 0.4-22

Probabilities for Bivariate Normal Distribution

sirt — 3.12-66

Supplementary Item Response Theory Models