[R] re: patterns of missing data: determining monotonicity

2005-01-07 Thread Michael Friendly
[Sorry for the re-post; my examples got garbled in the original cut/paste.] Here is a problem that perhaps someone out here has an idea about. It vaguely reminds me of something I've seen before, but can't place. Can anyone help? For multiple imputation, there are simpler methods available if

Re: [R] re: patterns of missing data: determining monotonicity

2005-01-07 Thread Peter Dalgaard
Michael Friendly <[EMAIL PROTECTED]> writes: > [Sorry for the re-post; my examples got garbled in the original cut/paste.] I don't know about then but they sure are now! > Here is a problem that perhaps someone out here has an idea about. It > vaguely reminds me of something > I've seen before