Re: [R] robust polr

2012-07-20 Thread Prof Brian Ripley
On 20/07/2012 22:06, Anthony Dick wrote: Hello, I am wondering if there is a robust estimation version of polr(), similar to the lm() -> rlm(). If not, can anyone suggest a way to do robust estimation with polr()? Thanks, Anthony No: What would it mean to have a long-tailed distribution of a

[R] robust polr

2012-07-20 Thread Anthony Dick
Hello, I am wondering if there is a robust estimation version of polr(), similar to the lm() -> rlm(). If not, can anyone suggest a way to do robust estimation with polr()? Thanks, Anthony -- Anthony Steven Dick, Ph.D. Assistant Professor Director, Developmental Science Program Department o