equateIRT-package |
Direct, chain and average equating coefficients with standard errors using IRT methods. |
alldirec |
Direct equating coefficients between all pairs of a list of forms |
bisectorec |
Bisector equating coefficients |
chainec |
Chain equating coefficients |
convert |
Item parameters conversion |
direc |
Direct equating coefficients |
equateIRT |
Direct, chain and average equating coefficients with standard errors using IRT methods. |
est2pl |
Item parameter estimates and covariance matrices of a two-parameter logistic model |
est3pl |
Item parameter estimates and covariance matrices of a three-parameter logistic model |
estrasch |
Item parameter estimates and covariance matrices of a Rasch model |
linkp |
Linkage plan |
modIRT |
Estimated coefficients and covariance matrix of IRT models |
print.summary.eqc |
Summarizing estimated equating coefficients |
print.summary.eqclist |
Summarizing a list of estimated equating coefficients |
print.summary.meqc |
Summarizing bisector equating coefficients |
summary.eqc |
Summarizing estimated equating coefficients |
summary.eqclist |
Summarizing a list of estimated equating coefficients |
summary.meqc |
Summarizing bisector equating coefficients |