Re: [R] Runtime Error with multinom

Well, I get multinom(formula(data),data=data[Z,]) # weights: 6 (0 variable) initial value 0.00 final value 0.00 converged Call: multinom(formula = formula(data), data = data[Z, ]) Coefficients: (Intercept) factor2f factor2g factor2h size Residual Deviance: 0 AIC: 0 Warning mes

Re: [R] Runtime Error with multinom

Andreas Wittmann wrote: Dear R-users, i try to fit a multinomial model in order to get an imputation for a missing value in factor1. library(nnet) factor1 <- factor(c("a","b","c","d")) factor2 <- factor(c("e","f","g","h")) size <- c(3,8,2,1) factor1[3] <- NA Z<-ifelse(is.na(factor1), 0, 1)