eRm-package |
extended Rasch modeling |
anova.llra |
Analysis of Deviance for Linear Logistic Models with Relaxed Assumptions |
anova.llra.default |
Analysis of Deviance for Linear Logistic Models with Relaxed Assumptions |
build_catdes |
Automatized Construction of LLRA Design Matrix |
build_effdes |
Automatized Construction of LLRA Design Matrix |
build_trdes |
Automatized Construction of LLRA Design Matrix |
build_W |
Automatized Construction of LLRA Design Matrix |
coef.eRm |
Methods for extended Rasch models |
coef.ppar |
Estimation of Person Parameters |
collapse_W |
Convenient Collapsing of LLRA Design Matrix |
confint.eRm |
Methods for extended Rasch models |
confint.ppar |
Estimation of Person Parameters |
confint.threshold |
Computation of item-category treshold parameters. |
eRm |
extended Rasch modeling |
get_item_cats |
Automatized Construction of LLRA Design Matrix |
gofIRT |
Various model tests and fit indices |
gofIRT.ppar |
Various model tests and fit indices |
IC |
Information criteria |
IC.ppar |
Information criteria |
itemfit |
Residuals, Personfit and Itemfit Statistics |
itemfit.ppar |
Residuals, Personfit and Itemfit Statistics |
LLRA |
Fit Linear Logistic Models with Relaxed Assumptions (LLRA) |
llra.datprep |
Prepare Data Set for LLRA Analysis |
llraDat1 |
An Artifical LLRA Data Set |
llraDat2 |
An Artifical LLRA Data Set |
llradat3 |
An Artifical LLRA Data Set |
LLTM |
Estimation of linear logistic test models |
lltmdat1 |
Data for Computing Extended Rasch Models |
lltmdat2 |
Data for Computing Extended Rasch Models |
logLik.eRm |
Methods for extended Rasch models |
logLik.ppar |
Estimation of Person Parameters |
LPCM |
Estimation of linear partial credit models |
lpcmdat |
Data for Computing Extended Rasch Models |
LRSM |
Estimation of linear rating scale models |
lrsmdat |
Data for Computing Extended Rasch Models |
LRtest |
Computation of Andersen's LR-test. |
LRtest.Rm |
Computation of Andersen's LR-test. |
MLoef |
Computation of Martin-Loef's LR-Test |
model.matrix.eRm |
Methods for extended Rasch models |
NPtest |
function to perform nonparametric Rasch model tests |
PCM |
Estimation of partial credit models |
pcmdat |
Data for Computing Extended Rasch Models |
pcmdat2 |
Data for Computing Extended Rasch Models |
person.parameter |
Estimation of Person Parameters |
person.parameter.eRm |
Estimation of Person Parameters |
personfit |
Residuals, Personfit and Itemfit Statistics |
personfit.ppar |
Residuals, Personfit and Itemfit Statistics |
plot.ppar |
Estimation of Person Parameters |
plotDIF |
Confidence intervals plot of item parameter estimates. |
plotGOF |
Computation of Andersen's LR-test. |
plotGOF.LR |
Computation of Andersen's LR-test. |
plotGR |
Plot Treatment or Covariate Effects for LLRA |
plotICC |
ICC Plots |
plotICC.Rm |
ICC Plots |
plotjointICC |
ICC Plots |
plotjointICC.dRm |
ICC Plots |
plotPImap |
Person-Item Map |
plotPWmap |
Pathway Map |
plotTR |
Plot Trend Effects for LLRA |
pmat |
Residuals, Personfit and Itemfit Statistics |
pmat.ppar |
Residuals, Personfit and Itemfit Statistics |
predict.ppar |
Predict methods |
print.eRm |
Methods for extended Rasch models |
print.gof |
Various model tests and fit indices |
print.ifit |
Residuals, Personfit and Itemfit Statistics |
print.llra |
Fit Linear Logistic Models with Relaxed Assumptions (LLRA) |
print.logLik.ppar |
Estimation of Person Parameters |
print.LR |
Computation of Andersen's LR-test. |
print.MLoef |
Computation of Martin-Loef's LR-Test |
print.pfit |
Residuals, Personfit and Itemfit Statistics |
print.ppar |
Estimation of Person Parameters |
print.resid |
Residuals, Personfit and Itemfit Statistics |
print.step |
Stepwise item elimination |
print.summary.llra |
Summarizing Linear Logistic Models with Relaxed Assumptions (LLRA) |
print.threshold |
Computation of item-category treshold parameters. |
print.wald |
Item-Specific Wald Test |
raschdat1 |
Data for Computing Extended Rasch Models |
raschdat2 |
Data for Computing Extended Rasch Models |
residuals.ppar |
Residuals, Personfit and Itemfit Statistics |
RM |
Estimation of Rasch Models |
RSM |
Estimation of rating scale models |
rsmdat |
Data for Computing Extended Rasch Models |
sim.2pl |
Simulation of 2-pl data |
sim.locdep |
Simulation locally dependent items |
sim.rasch |
Simulation of Rasch homogeneous data |
sim.xdim |
Simulation of multidimensional binary data |
stepwiseIt |
Stepwise item elimination |
stepwiseIt.eRm |
Stepwise item elimination |
summary.eRm |
Methods for extended Rasch models |
summary.gof |
Various model tests and fit indices |
summary.llra |
Summarizing Linear Logistic Models with Relaxed Assumptions (LLRA) |
summary.LR |
Computation of Andersen's LR-test. |
summary.MLoef |
Computation of Martin-Loef's LR-Test |
summary.ppar |
Estimation of Person Parameters |
summary.threshold |
Computation of item-category treshold parameters. |
thresholds |
Computation of item-category treshold parameters. |
thresholds.eRm |
Computation of item-category treshold parameters. |
vcov.eRm |
Methods for extended Rasch models |
Waldtest |
Item-Specific Wald Test |
Waldtest.Rm |
Item-Specific Wald Test |