[R] convergence in polr

2004-02-24 Thread C. Spanou
Hello splus-users, I am trying to fit a regression model for an ordered response factor. So I am using the function polr in library(MASS). My data is a matrix of 1665 rows and 63 columns (one of the column is the dependent variable). The code I use is polr(as.ordered(q23p)~.,data=newdatap) but

Re: [R] convergence in polr

2004-02-24 Thread Prof Brian Ripley
Why have you sent a message about S-PLUS to R-help, one that has already been answered on S-news? There is no function nlminb in R. On 24 Feb 2004, C. Spanou wrote: Hello splus-users, I am trying to fit a regression model for an ordered response factor. So I am using the function polr in

Re: [R] convergence in polr

2004-02-24 Thread C. Spanou
I am really sorry. I was supposed to send it to the Splus users but by mistake I sent to the R-users. Sorry once again On Feb 24 2004, Prof Brian Ripley wrote: Why have you sent a message about S-PLUS to R-help, one that has already been answered on S-news? There is no function nlminb in R.