# Exported functions 
export(lordif, montecarlo, calcprob, calctheta, collapse, equate,    
       extract, getcutoff, probgrm, probgpcm, recode, rundif, runolr,    
       separate, tcc, plot.lordif, plot.lordif.MC, permute, DFIT )
S3method(print, lordif)
S3method(print, lordif.MC)
S3method(summary, lordif)
S3method(summary, lordif.MC)
S3method(plot, lordif)
S3method(plot, lordif.MC)
# Imported functions
import(doSNOW)
import(foreach)
importFrom(parallel, detectCores)
importFrom(parallel, makeCluster)
importFrom(parallel, stopCluster)
importFrom(mirt, mirt)
importFrom(rms, lrm)
importFrom(utils, setTxtProgressBar)
importFrom(utils, txtProgressBar)
importFrom("grDevices", "dev.new")
importFrom("grDevices", "palette.colors")
importFrom("graphics", "abline", "boxplot", "layout", "legend",
           "lines", "par", "plot", "points", "text")
importFrom("stats4", "coef")
importFrom("stats", "cov", "density", "dnorm", "nlminb",
           "pchisq", "quantile", "runif", "var") 