I am running a multinomial logistic regression comparable to this:
library(nnet)
data(mtcars)
mod <- multinom(vs ~ cyl + mpg, data = mtcars)
summary(mod)
I would like to run a pearson's chi-squared test to examine the fit of my model, but I've been unable to find any examples on how to do this based on output from a multinominal logistic regression model. I hope anyone can help a beginner in logistic regression with this matter. Thanks!
