--- [email protected] wrote:
> I would like to estimate the following model:
> i have n firms, each firm has a bundle of 3 products, characterized
> by the different resource allocation for each product, measured in %
> which sums up to 100%.
Elena:
Please use informative subject headings. Statalist gets quite a few
messages and many people just scan the subjects to choose what
interests them.
If you divide your percentages by 100 (to get proportions) you can use
-dirifit-. You can get -dirifit- by typing within Stata:
ssc install dirifit
You can find more about -dirifit- on
http://home.fsw.vu.nl/m.buis/software/dirifit.html
Hope this helps,
Maarten
-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands
visiting address:
Buitenveldertselaan 3 (Metropolitan), room Z434
+31 20 5986715
http://home.fsw.vu.nl/m.buis/
-----------------------------------------
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