naven87 - good catch on the 3D pie chart display glitch Daniela - Regarding your 55% issue, it sounds like you might be using raw data (200, 600, 200) instead of values that add up to 100 (20, 60, 20).
For example, here's a chart with three slices, 20%, 60% and 20% specified using 20, 60 and 20: http://tinyurl.com/9fmsjj Here's a chart using data that doesn't add up to 100 (200, 600, 200) - you'll see that the chart is NOT correct: http://tinyurl.com/92qvln To fix this, you need to tell the API to scale your data (all the data values should be converted to percentages using the total value 1,000 [200+600+200]): http://tinyurl.com/6t6n5b Hope that helps, K On Jan 7, 12:46 pm, "Daniela Cugat" <[email protected]> wrote: > Thank you very much to all of you! Tonight I'll try this and I'll let you > know how it goes. > > Another problem that I'm having with 3d pie charts is that I have all the > quantities and percentages which seem to be right (the result is 100%), but > I look at each piece of the pie, and I note that the percentage is not > always OK, I mean, I have for example 2 pieces of the pie which would be 55% > in total, but they occupy less than half a pie. Do you know if that's a > google bug? Should I report it to someone? Thank you very much in advance > again. > > Daniela ;-) > > PS: Sorry if my english is not so good. > > 2009/1/6 keithb <[email protected]> > > > > > Hi, > > > They just added support for this. Take a look at the chp parameter > > within the pie chart section: > >http://code.google.com/apis/chart/types.html#pie_charts > > > Before:http://chart.apis.google.com/chart?cht=p&chd=t:80,20&chs=200x100 > > After: > >http://chart.apis.google.com/chart?cht=p&chd=t:80,20&chs=200x100&chp=... > > > Note, the CHP parameter is specified in radians: 360 degrees = 2 * Pi > > > Given that it starts at 3 o'clock, 12 o'clock would be -0.5Pi or 1.5Pi > > > Cheers, > > K > > > On Jan 6, 6:47 pm, dcugat <[email protected]> wrote: > > > I have a pie chart done with google > > > api, and I need to change the position of data. I mean, data is > > > ordered but I need it to start from 12 o'clock instead of starting > > > from 3 o'clock much in advance. > > > > Daniela ;-) --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Chart API" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-chart-api?hl=en -~----------~----~----~----~------~----~------~--~---
