search for: ghos0033

Displaying 6 results from an estimated 6 matches for "ghos0033".

2006 Aug 18
3
Lattice package par.settings/trellis.par.settings questions
...tried to read the manual of /trellis.par.settings()/ but didn't understand how to use it and where exactly to put it. Any help with this will be appreciated. Thanks, Debarchana. -- Debarchana Ghosh Research Assistant Department of Geography University of Minnesota PH: 8143607580 email to: ghos0033 at umn.edu www.tc.umn.edu/~ghos0033
2006 Jul 15
0
Ordered Logistic Regression in survey command
Hi, How can I do ordered logistic regression in svyglm? Thanks, D. -- Debarchana Ghosh Research Assistant Department of Geography University of Minnesota PH: 8143607580 email to: ghos0033 at umn.edu www.tc.umn.edu/~ghos0033
2006 Jul 19
0
Problem with ordered logistic regression using polr function
...itting to get Hessian Error in if (all(pr > 0)) -sum(wt * log(pr)) else Inf : missing value where TRUE/FALSE needed Could anybody point out the problem? Thanks, Debarchana. -- Debarchana Ghosh Research Assistant Department of Geography University of Minnesota PH: 8143607580 email to: ghos0033 at umn.edu www.tc.umn.edu/~ghos0033
2006 Jul 19
1
Problem with ordered logistic regression using polr function.
...ting to get Hessian Error in if (all(pr > 0)) -sum(wt * log(pr)) else Inf : missing value where TRUE/FALSE needed /Could anybody point out the problem? Thanks, Debarchana. -- Debarchana Ghosh Research Assistant Department of Geography University of Minnesota PH: 8143607580 email to: ghos0033 at umn.edu www.tc.umn.edu/~ghos0033
2006 Aug 21
1
"vcov" error in svyby and svytable functions
...ctions do not have "vcov" as one of their arguements. I tried svytable without the svyby and it works fine. Any help on this would be appreciated. Thanks, Debarchana. -- Debarchana Ghosh Research Assistant, Department of Geography University of Minnesota. PH: 8143607580 www.tc.umn.edu/~ghos0033/ [[alternative HTML version deleted]]
2006 Jul 18
1
Survey-weighted ordered logistic regression
...y=binomial in svyglm function. However I'm unable to fit an ordered logistic model in 'svyglm function'. Any help with this will be appreciated. Thanks, Debarchana. -- Debarchana Ghosh Research Assistant, Department of Geography University of Minnesota. PH: 8143607580 www.tc.umn.edu/~ghos0033/ [[alternative HTML version deleted]]