Just in case anyone in the future is trying to figure this out: The Google Charts API works great for this task. You can just tell the API, "Please fill the space between lines 1 and 2 with blue." I think this works pretty well for visualizing uncertainties.
On Jul 19, 6:47 am, VizGuy <[email protected]> wrote: > This feature is not supported in the current implementation of the charts, > and unfortunately we can not provide the code of these charts either. > Regards, > VizGuy > > On Wed, Jul 15, 2009 at 8:25 PM, [email protected] < > > [email protected]> wrote: > > > It appears that I could dot his by modifying AreaChart. If I just > > drew a max line and a min line (in the same color) and had the area > > between them shaded in, it would portray uncertainties pretty well. > > However, I need the source code for AreaChart to modify it and bound > > the shading so that it goes in the right place. Is that available? > > Do you guys have any suggestions about how to do that? > > > On Jul 15, 11:32 am, "[email protected]" > > <[email protected]> wrote: > > > Hi. I am plotting one variable (GDP) against time on a line-graph. I > > > am plotting the GDP of several countries at once, so I have an > > > AnnotatedTimeLine (I am not using the annotations feature), which has > > > anywhere from one to fifteen curves on it (displaying the GDP of each > > > country over a period of 50 years). I am trying to figure out how to > > > accurately portray uncertainties in the data I am portraying. > > > > One thing I tried was to use TimeChart, setting the bubble-size to > > > match the uncertainty. Then I turned "trails" on, so that each > > > country would leave a thick line behind it, whose thickness > > > represented the uncertainty in the data. The Idea was to wind up with > > > something like this: (http://chart.inetsoft.com/chart/gserver? > > > op=graphImage&graphid=g883-1247675504990). However, as soon as I turn > > > trails on, the chart starts moving Very Slowly and basically makes my > > > browser flip out. Do you guys have any thoughts? Do any particular > > > Google Visualization utilities come to mind? > > > > Thanks! > > > > -Wai Lee --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Visualization 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-visualization-api?hl=en -~----------~----~----~----~------~----~------~--~---
