Search found 39 matches

by ali482002
Tue Apr 21, 2015 12:07 pm
Forum: runmlwin user forum
Topic: model performance
Replies: 1
Views: 2288

model performance

Hi Dear All

I fitted a multinomial model using runmlwin,and now want to assess its performance. Is ther any command to test model performance and achive measures like c- index, Hosmer-Lemeshow , area under roc,.. ?

Regards
by ali482002
Tue Apr 14, 2015 5:36 am
Forum: runmlwin user forum
Topic: error with imputed data
Replies: 1
Views: 2821

error with imputed data

Hi Dear All I imputed missing values of my data using multiple imputation method. When I run a multinomial model with runmlwin, I get the following error message:" ... cases with missing values for one or more variables included in the model must be dropped...” I checked imputed variables but, ...
by ali482002
Sun Apr 12, 2015 10:38 am
Forum: runmlwin user forum
Topic: smatrix error
Replies: 1
Views: 2804

smatrix error

Hi all,
I have got the following error message when using runmlwin for 2- level model:

'error while obeying batch file C:\...\Local\Temp\ST_03000007.tmp at line number 80: STAR

How can I fix this problem?

Best Wishes, Ali
by ali482002
Mon Apr 06, 2015 2:50 pm
Forum: runmlwin user forum
Topic: Convergency error in runmlwin
Replies: 3
Views: 4039

Re: Convergency error in runmlwin

Hi Dear George Many thanks, I also think that the problem is with my data or model, but there is a question. When I tried to run the model with two levels (accident and driver), there is no problem and estimates for random effect part (accident) appear in stata outputs. Adding "district" t...
by ali482002
Mon Apr 06, 2015 9:44 am
Forum: runmlwin user forum
Topic: Convergency error in runmlwin
Replies: 3
Views: 4039

Convergency error in runmlwin

Hi Dear I had run multinomial multilevel model using runmlwin command as follow. My model has 3 levels: xi: runmlwin Outcome Sex cons , level3( District: cons) level2( Accident :cons) level 1(Driver:) discrete(dist (multinomial) link(mlogit) denom (cons) basecategory(1)) mlwinsettings(optimat) nopau...
by ali482002
Sat Mar 28, 2015 2:15 pm
Forum: runmlwin user forum
Topic: problem with runmlwin
Replies: 1
Views: 3078

problem with runmlwin

Hi
Using runmlwin command i have got an error message from MLwiN package implying memory not enough.
The following message also appeared with stata outputs; "Warning: variance matrix is nonsymmetric or highly singular"
How can i increase the memory?
Regards
by ali482002
Tue Mar 24, 2015 4:53 pm
Forum: runmlwin user forum
Topic: runmlwin multinomial error
Replies: 1
Views: 2740

runmlwin multinomial error

Hi Dear I have run a multinomial multilevel model using runmlwin, but have got the following error: OBEY "C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\ST_01000007.tmp" error while obeying batch file C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\ST_01000007.tmp at line number 76: calc 'pi'=expo('h') 106331 nume...
by ali482002
Fri Feb 13, 2015 6:50 am
Forum: runmlwin user forum
Topic: runmlwin error
Replies: 28
Views: 20245

Re: runmlwin error

Hi Dear George I did what you asked me; tabulate V_outcome5,miss V_outcome5 | Freq. Percent Cum. ------------+----------------------------------- No injury | 19,067 91.51 91.51 Injured | 1,610 7.73 99.23 Dead | 142 0.68 99.91 . | 18 0.09 100.00 ----------------------------------------------- Total ...
by ali482002
Mon Feb 02, 2015 7:21 am
Forum: runmlwin user forum
Topic: runmlwin error
Replies: 28
Views: 20245

Re: runmlwin error

Hi Dear Chria
Many thanks for your kindly suggestions. It seems to works wihout problem.

Thank you again for your helps

Best Regards
by ali482002
Sun Feb 01, 2015 4:42 pm
Forum: runmlwin user forum
Topic: runmlwin error
Replies: 28
Views: 20245

Re: runmlwin error

Yes, But there is no difference in outputs; xi:runmlwin V_outcome5 V_SEXID2 i.V_LICENCETYPEID3 cons, level2( TheKey:cons) le > vel1(V_id:) discrete(dist(multinomial) link(ologit) denom(cons) basecategory(3)) > optimat i.V_LICENCETY~3 _IV_LICENCE_0-4 (naturally coded; _IV_LICENCE_0 omitted) option op...