I have three ideas here.
1. The variable -partenaires- evidently
has 229 categories, and Stata will be struggling
to cope.
Quite possibly all you will see is a legend and the
charts themselves will be out of sight.
2. I can't see how your syntax corresponds to
identifying the ten main partners.
3. Although you want a series of pie charts
it is difficult for me to see how they will convey
the structure of your data at all well. A time series
graph appears more natural here. Stata does supply
pie charts -- largely so nobody can say "But you
can't get a pie chart in Stata!" -- but that doesn't
make them an effective method for showing comparative
structure over time.
Nick
[email protected]
[email protected]
> To represent on a same graph both the total imports evolution
> of a country and the evolution in the distribution between
> its ten main partners over ten years, I want to represent a
> pie charts per year over ten years.
>
> If I do it year by year (with as many files as there are
> years), I run this command:
> graph pie imports, over(partenaires) plabel(_all name,
> size(*1.5) color(white)) legend(off) etc...
>
> To have all the years at once to have the same scale(hence
> ten pies for 10 years) , I run the following :
>
> graph pie imports, over(partenaires) plabel(_all name,
> size(*1.5) color(white)) legend(off) by(year)
>
> But then I have the following message error that appear :
>
> (note: areastyle p16pie not found in scheme, default attributes used)
> (note: areastyle p17pie not found in scheme, default attributes used)
> (note: areastyle p18pie not found in scheme, default attributes used)
> and so on to
> (note: areastyle p229pie not found in scheme, default attributes used)
>
> Would anybody have any idea?
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