Would something like these work for you: https://developers.google.com/chart/interactive/docs/roles#intervalrole?
On Monday, November 12, 2012 4:01:12 PM UTC-5, Ambientson wrote: > > Sorry for the long delay in responding and thanks for the pointer and the > code example! > > I'll try it out in the next few days and hopefully get it to work. > > By the way, I thought of doing this to be able to represent a standard > deviation range but this might not be the best approach. Here's what I am > trying to accomplish: > > I have a serie displayed on a line chart. I user can select which data > point of the serie he wishes to us as a comparison value. Based on the data > point selected, I want to shade on the chart a +/- 2 standard deviation > range (so this would basically appear as a shaded stripe of width 2 > standard deviations across the chart centered on the selected data point). > > Do you think the combo chart is still the way to go? > > Many thanks! > > On Wednesday, November 7, 2012 3:27:10 PM UTC-5, asgallant wrote: >> >> You can do this, but it requires a bit of fiddling with the data. You >> will need to use a ComboChart with 3 data series: 1 line and two area. Use >> the lower data series as both a line and area series, and use the other as >> an area series, then set the "isStacked" option to true and the color of >> the lower area series to "transparent". Depending on how your data is set >> up, you may or may not need to use the difference between the upper and >> lower lines to calculate the data for the second area series. You can use >> a DataView to arrange the data as needed. >> >> Here's an example using a DataView that computes the difference between >> the two series to make the second area: >> http://jsfiddle.net/asgallant/ydNT2/ >> >> On Wednesday, November 7, 2012 3:05:22 PM UTC-5, Ambientson wrote: >>> >>> Hi, >>> I'd like to fill in with color the area between two lines (data series) >>> in a line chart. I've used Area chart but it always fills all the way down >>> to the x-axis. I can't get it to fill on between two series and not go all >>> the way to the x-axis. >>> I did find a way to do it but with the old deprecated API: >>> *Line Fills chm [Line, Radar] >>> You can fill the area below a data line with a solid color. >>> You can combine line fills with any other chm parameters using a pipe >>> character ( | ) to separate the chm parameters. >>> Syntax: chm= <b_or_B>,<color>,<start_line_index>,<end_line_index>,<0>* >>> Is there any way to do it with the new API? >>> Many thanks. >>> >> -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-visualization-api/-/3raVDLiA46oJ. 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.
