Nothing
print.PCMRS <- function(x, ...){
cat("Output of PCMRS estimation:","\n")
cat("---","\n")
cat("Estimates of item parameters delta","\n")
print(x$delta, ...)
cat("\n")
cat("Estimates of covariance matrix Sigma","\n")
print(x$Sigma, ...)
cat("\n")
cat("------------------","\n")
cat("\n")
cat("Output of simple PCM estimation:","\n")
cat("---","\n")
cat("Estimates of item parameters delta","\n")
print(x$delta.PCM, ...)
cat("\n")
cat("Estimates of variance of theta","\n")
print(x$sigma.PCM, ...)
invisible(x)
}
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