Hallo, i am trying to use the mlogit package (which uses the multinom package according to the documentation)
the multinom function works fine: > fsex = multinom(country ~ sex, data=included_s_sex_MF) # weights: 66 (42 variable) initial value 8222.172926 iter 10 value 7647.481298 iter 20 value 7511.814647 iter 30 value 7447.292301 iter 40 value 7438.253200 iter 50 value 7436.922135 iter 50 value 7436.922075 iter 50 value 7436.922075 final value 7436.922075 converged # but the mlogit function doenst: > fsex = mlogit(countryRefBE ~ sex, data=included_s_sex_MF) Error in s + x[[i]] : non-conformable arrays Looking for this error did me think it has something to do with missing values or unequal array lengths, but there no missing values and both arrays are of equal length. strangly enough: fsex = mlogit(countryRefBE ~ 1|sex + contvar, data=included_s_sex_MF) does seem to work, although much to heavy for my machine (linux, amd 64, 1 gig ram + 2 gig swap, having no result more than an hour, using full resources) So my questions: am i doing something wrong?, could i improve performance?, and what about this error on non-conformable arrays. mvg, Wim ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.