Add more google financial style features so the zoom control can be overlayed on a chart. http://www.google.com/finance?q=INDEXDJX:.DJI,INDEXSP:.INX,INDEXNASDAQ:.IXIC
Provide access to RadChart in ItemTooltipOpening/Closing event.
Upgrade the visual appearance of our selection and hover interactivity to make them more visible.
In live data scenario when new items are added old items are scrolled smoothly to the left/right and only the portion of the line on the newly added item in the collection is updated.
For a Pie chart there should be a way to have things grouped into an other group. For example anything that makes up less than 5% of the total is grouped in an other group.
RadChart.ExportToXPS/ExcelML should support exporting multiple charts to a single XPS/Excel document. REASON FOR DECLINATION This is supported out-of-the-box by the RadPdfProcessing.
Chart: Allow legend labels formatting when grouping
Every XCategory label needs to be replaced with different icon.
In some scenarios you have to graph some non-linear functions, e.g. exponential, 1/y. It would be nice if there were integrated support how to specify this.
Case: Live data scenario in which data comes from the left with step 0.2. The labels should be with step 10 and show only integer labels like this: 0, 10, 20, 30, 40, etc. If the min data at the beginning of the chartarea is 0.6 for example the first label REASON FOR DECLINATION This is supported out-of-the-box by the new RadChartView (use the TickOrigin property of the axis).
Chart: More graceful handling of negative values when using logarithmic Y Axis.
The user needs to disable the "select an area" zooming and to keep the "resize the scrollbar" zooming technique.
Add support for trendline curves that have the best fit to a series of data points, possibly subject to constraints (e.g. linear / quadratic / cubic fit curves, etc.) http://en.wikipedia.org/wiki/Curve_fitting