Given such a spreadsheet:
col1 | col2 | col3 -----+------+---- alfa | foo | 10 beta | foo | 20 gamma| bar | 12 delta| bar | 42
I'd like to generate a chart grouping values from
col2 and presenting it as %.
In this case it would be an circle divided fifty-fifty between
Is it achievable, or do I have to write something myself to do it? I found I can "categorize"
col2, which seems to me on of the steps I have to to, but what's next?