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cpl1
2003 Jan 22
3
Error when using polr() in MASS
Dear all,
I get an error message when I use polr() in MASS. These are my data:
skugg grupp frekv
4 1 gr3 0
5 2 gr3 3
6 3 gr3 6
10 1 gr5 1
11 2 gr5 12
12 3 gr5 1
>
> summary(polr(skugg ~ grupp, weights=frekv, data= skugg.cpy1.dat))
Error in optim(start, fmin, gmin, method = "BFGS", hessian = Hess, ...) :
non-finite value supplied by optim
Does this depend on the very few observations in skugg 1 - the
proportional-odds assumption doesn't hold (p 231, MASS 3ed)? If so, I would
be happy for a recomm...
2010 Jun 18
4
[Dovecot 1.2.11(NFS used) & dovecot-antispam 1.2]: move message error
...ses it works fine, but sometimes I see
error like "It's not possible to move the message" in client (roundcube).
Two different samples on same configuration/server. Moving from INBOX into
Junk.
1. Successful moving (roundcube imap debug):
-------------%<------------
[19:05:35]: C: cpy1 UID COPY 2387 "Junk"
[19:05:35]: S: cpy1 OK [COPYUID 1273276423 2387 1280] Copy completed.
[19:05:35]: C: flg UID STORE 2387 +FLAGS (\Deleted)
[19:05:35]: S: * 1471 FETCH (UID 2387 FLAGS (\Deleted \Seen))
[19:05:35]: S: flg OK Store completed.
[19:05:35]: C: exp1 UID EXPUNGE 2387
[19:05:3...