Hello, I had a similar problem and solved it by scaling the data, I had to add the chp parameter, I used a scale of 0,100000 to be sure that my data would't be greater than the scale (100000). Here I paste the explanation that keithb gave me:
*"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*<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*<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* <http://tinyurl.com/6t6n5b>*"* Hope it works for you. Daniela :) 2009/1/13, keithb <[email protected]>: > > > Be default, all charts assume the data ranges from 0 to 100. Adding > "chds=0,1876" will tell the API that your data ranges from 0 to 1876 > (the sum of all your data points). > > Cheers, > K > > On Jan 13, 11:58 am, Wei <[email protected]> wrote: > > http://chart.apis.google.com/chart?cht=p&chd=t:1206,201,8,250,196,15&;... > > > > notice that the first value is 1206....it should be taking up most of > > the pie chart...but when you try it, it's only about a quarter of the > > pie chart... > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
