Semi-Automated Rasch Analysis


[Up] [Top]

Documentation for package ‘autoRasch’ version 0.1.5

Help Pages

autoRasch autoRasch: A package for semi-automatic Rasch analysis
autoRaschOptions autoRasch Optimization Parameters Setting
backward_search Stepwise Selection Search
check.unidim Unidimensionality Check
checkRel Compute Reliability and Standard Error
compute_score Compute the In-plus-out-of-questionnaire log likelihood (with DIF) (IPOQ-LL(-DIF))
compute_scores Compute the In-plus-out-of-questionnaire log likelihood (with DIF) (IPOQ-LL(-DIF))
correl02_multidim Multidimensional polytomous data set with 0.2 correlation
correl03_multidim Multidimensional polytomous data set with 0.3 correlation
correl04_multidim Multidimensional polytomous data set with 0.4 Correlation
correl05_multidim Multidimensional polytomous data set with 0.5 Correlation
correl06_multidim Multidimensional polytomous data set with 0.6 Correlation
createGroup Create Mapping Matrix of DIF Groups
dataset The Simulated Dataset
dicho_inh_dset Inhomogenous Dichotomous Data Set
dicho_md_dset Uncorrelated Multidimensional Dichotomous Data Set
fitStats Fit statistics
fitStats.pcm Estimation of The Partial Credit Model (PCM)
fitStats.pcmdif Estimation of The Partial Credit Model with DIF
generate_data Generate the artificial dataset
generic_model Estimation of the generic form of the models
gpcm Estimation of The Generalized Partial Credit Model
gpcm_dif Estimation of The Generalized Partial Credit Model with DIF
itemfit Fit statistics
pcm Estimation of The Partial Credit Model (PCM)
pcm_dif Estimation of The Partial Credit Model with DIF
personfit Fit statistics
plot_EVC Plot The Expected Value Curves
plot_fitStats Fit statistics
plot_ICC Plot The Item Characteristic Curves
plot_PImap Plot The Person-Item Map
plot_search Stepwise Selection Search
polydif_inh_dset The Inhomogenous Polytomous Dataset containing DIF items
poly_inh_dset The Inhomogenous Polytomous Dataset
poly_md_dset Uncorrelated Multidimensional Polytomous Data Set
print.gpcm Estimation of The Generalized Partial Credit Model
print.gpcmdif Estimation of The Generalized Partial Credit Model with DIF
print.pcm Estimation of The Partial Credit Model (PCM)
print.pcmdif Estimation of The Partial Credit Model with DIF
print.search Stepwise Selection Search
residCor Residual Correlation
shortDIF A Shorter Polytomous Dataset with DIF
short_poly_data A Shorter Inhomogenous Polytomous Dataset
stepwise_search Stepwise Selection Search
summary.fit Fit statistics
summary.gpcm Estimation of The Generalized Partial Credit Model
summary.gpcmdif Estimation of The Generalized Partial Credit Model with DIF
summary.pcm Estimation of The Partial Credit Model (PCM)
summary.pcmdif Estimation of The Partial Credit Model with DIF
summary.score Compute the In-plus-out-of-questionnaire log likelihood (with DIF) (IPOQ-LL(-DIF))
summary.search Stepwise Selection Search
summary.seprel Compute Reliability and Standard Error
testlets_dataset Multi-testlets Polytomous Data Set
withinItem_multidim Within-item Multidimensional Polytomous Data Set