subject:"\[R\] mlogit and weights"

Re: [R] mlogit and weights

2010-06-03 Thread Achim Zeileis

On Wed, 2 Jun 2010, Misha Spisok wrote: Hello, I can't figure out why using and not using weights in mlogit yields identical results. My motivation is for the case when an "observation" or "individual" represents a number of individuals. For example, library(mlogit) library(AER) data("Travel

[R] mlogit and weights

2010-06-02 Thread Misha Spisok

Hello, I can't figure out why using and not using weights in mlogit yields identical results. My motivation is for the case when an "observation" or "individual" represents a number of individuals. For example, library(mlogit) library(AER) data("TravelMode", package = "AER") TM <- mlogit.data(T