## last modified by Daniel Navarro, November 16, 2013

## last modified by Daniel Navarro, January 23, 2013

## last modified by Daniel Navarro, September 4, 2013

importFrom("stats", "addmargins", "ftable", "is.empty.model", "model.matrix", "model.response",
"pnorm", "qnorm", "quantile", "reshape","rnorm", "runif")
importFrom("graphics", "legend", "lines", "mtext", "par")

"pnorm", "qnorm", "quantile", "reshape","rnorm", "runif", "cov", "rgamma")

importFrom("stats", "dnorm", "optimize", "qchisq", "uniroot")

export(anova.ltm, anova.rasch, coef.ltm, coef.rasch, descript, factor.scores, factor.scores.ltm,
factor.scores.rasch, margins, ltm, plot.ltm, plot.rasch, rasch, summary.ltm, summary.rasch)

factor.scores.rasch, margins, ltm, plot.ltm, plot.rasch, rasch, summary.ltm, summary.rasch,

factor.scores.rasch, fitted.ltm, fitted.rasch, margins, ltm, plot.ltm, plot.rasch, rasch,

export(anova.grm, anova.ltm, anova.rasch, coef.grm, coef.ltm, coef.rasch, descript, factor.scores, factor.scores.grm,
factor.scores.ltm, factor.scores.rasch, fitted.grm, fitted.ltm, fitted.rasch, grm, information, ltm, margins,
margins.grm, margins.ltm, margins.rasch, mult.choice, plot.grm, plot.ltm, plot.rasch, rasch, rcor.test,
summary.grm, summary.ltm, summary.rasch, vcov.grm, vcov.ltm, vcov.rasch)

export(anova.grm, anova.ltm, anova.rasch, anova.tpm, coef.grm, coef.ltm, coef.rasch, coef.tpm, descript, factor.scores,
factor.scores.grm, factor.scores.ltm, factor.scores.rasch, factor.scores.tpm, fitted.grm, fitted.ltm, fitted.rasch,
fitted.tpm, grm, information, ltm, margins, margins.grm, margins.ltm, margins.rasch, margins.tpm, mult.choice,
plot.grm, plot.ltm, plot.rasch, plot.tpm, rasch, rcor.test, rmvlogis, summary.grm, summary.ltm, summary.rasch,
summary.tpm, tpm, vcov.grm, vcov.ltm, vcov.rasch, vcov.tpm)

fitted.tpm, GoF.rasch, grm, information, ltm, margins, margins.grm, margins.ltm, margins.rasch, margins.tpm,
mult.choice, plot.grm, plot.ltm, plot.rasch, plot.tpm, rasch, rcor.test, rmvlogis, summary.grm, summary.ltm,
summary.rasch, summary.tpm, tpm, vcov.grm, vcov.ltm, vcov.rasch, vcov.tpm)