Search found 6 matches

by zuzannap
Mon Feb 16, 2015 12:56 pm
Forum: runmlwin user forum
Topic: ordered logistic - diagnostics
Replies: 3
Views: 9139

Re: ordered logistic - diagnostics

Dear Chris,

It seems that I missed the second comma in expression "(cons, contrast(1/5)), residuals(u))". Now it works:) Thank you!

Bests,
Zuzanna
by zuzannap
Thu Feb 12, 2015 11:34 am
Forum: runmlwin user forum
Topic: ordered logistic - diagnostics
Replies: 3
Views: 9139

Re: ordered logistic - diagnostics

I posted this here as I (presumably incorrectly) attempted to add the term 'residuals(u)' to my runmlwin command for an ordinal response model and it does not work..

z
by zuzannap
Thu Feb 12, 2015 11:22 am
Forum: runmlwin user forum
Topic: ordered logistic - diagnostics
Replies: 3
Views: 9139

ordered logistic - diagnostics

Dear all,

What kind of model diagnostics do we perform in case of a multilevel ordered logistic regression model? By a continuous response variable, looking at qqplots and caterpillar plots we check whether the random effects at each level are normally distributed and homoscedastic and whether ...
by zuzannap
Mon Feb 02, 2015 7:46 pm
Forum: runmlwin user forum
Topic: 3-level ordered logistic - problem with PQL2 + weights
Replies: 4
Views: 7294

Re: 3-level ordered logistic - problem with PQL2 + weights

Thanks George for all the hints!

Zuza
by zuzannap
Mon Feb 02, 2015 8:38 am
Forum: runmlwin user forum
Topic: 3-level ordered logistic - problem with PQL2 + weights
Replies: 4
Views: 7294

Re: 3-level ordered logistic - problem with PQL2 + weights

Dear George,

Thank you for a prompt reply! You are right, probably playing around is the best option in this case. However, I wonder what my cause the convergence problem. I do not suspect the degree of approximation to be severe - I have about 10 000 adults in about 5 000 households within 38 ...
by zuzannap
Fri Jan 30, 2015 10:33 am
Forum: runmlwin user forum
Topic: 3-level ordered logistic - problem with PQL2 + weights
Replies: 4
Views: 7294

3-level ordered logistic - problem with PQL2 + weights

Dear all,

I’ve got a problem with fitting a 3-level ordered logistic regression model using PQL2. I managed to get the results for MQL1, MQL2 and PQL1 (each time using the estimates from the previous model as staring values –the initsprevious or initsmodel(name) option). However, when I proceed to ...