#' \dontrun{
#' # fit continuation ratio model with nordr and as a logistic model
#' nordr(y, mu=~length, weights=fr, pmu=c(0,-1.4,-2.3), pint=0.13,
#' dist="cont")
#' }
The problem is that length is coming in and not being recognized as a factor. That causes the error about the pmu argument being too long.
Current line 126 of nordr.R
The problem is that length is coming in and not being recognized as a factor. That causes the error about the pmu argument being too long.