[R] polychoric correlation error

2006-08-04 Thread Rosenbaum, Janet
Dear all, I get a strange error when I find polychoric correlations with the ML method, which I have been able to reproduce using randomly-generated data. What is wrong? I realize that the data that I generated randomly is a bit strange, but it is the only way that I duplicate the error

Re: [R] polychoric correlation error

2006-08-04 Thread John Fox
- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Rosenbaum, Janet Sent: Friday, August 04, 2006 5:49 PM To: r-help@stat.math.ethz.ch Subject: [R] polychoric correlation error Dear all, I get a strange error when I find polychoric correlations with the ML method