Re: Venn diagrams

[Francesco Potortì]

Francesco Potortì:
>>>>> I want to automatically draw three-circle Venn diagrams, and I have
>>>>> stumpled upon
>>>>> https://it.mathworks.com/matlabcentral/fileexchange/22282-venn
>>>>> which seems to be the right thing.  Unfortunately, it gives errors:
>> ....

Sebastian Schöps:
>I know, it's the Octave mailing list ... but since you are an academic, did
>you consider tikz/latex
>(http://www.texample.net/tikz/examples/venn-diagram/)? Maybe even scripted
>via Octave? 

Thank you Sebastian, but I would like to get drawings where the areas are
really the requested ones, so to get a visual impression of the aret ratios.

The program I wrote does just this.  Again:

http://fly.isti.cnr.it/pub/software/octave/venn3circles.m

and try

octave> demo venn3circles


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