Packages by Alexander Robitzsch

BIFIEsurvey — 3.3-12

Tools for Survey Statistics in Educational Assessment

LAM — 0.4-17

Some Latent Variable Models

STARTS — 1.1-6

Functions for the STARTS Model

TAM — 3.3-10

Test Analysis Modules

immer — 1.1-35

Item Response Models for Multiple Ratings

mdmb — 1.3-18

Model Based Treatment of Missing Data

miceadds — 3.5-14

Some Additional Multiple Imputation Functions, Especially for 'mice'

mnlfa — 0.1-53

Moderated Nonlinear Factor Analysis

pbv — 0.2-16

Probabilities for Bivariate Normal Distribution

sirt — 3.6-21

Supplementary Item Response Theory Models

srm — 0.2-10

Structural Equation Modeling for the Social Relations Model