I am new to JFreeCharts.Could someone please tell me if this is possible with JCharts?
1. I'd like to place the value of a bar above each bar of a barchart. Is it possible and how? Same case, with line charts
2.Is it possible to have broken links on line chart if some data-value is missing
3. Is it possible to draw a straight line parallel to x-axis on a line? The line represting the threshold or goal. There will be line chart showing the current behavious and a straight line showing goal/threshold...
4. Does it support localization/internationalization for the labels, titles, numbers, etc.
Line Charts
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Dave Gilbert
Re: Line Charts
Suprigya wrote:
> 1. I'd like to place the value of a bar above each bar of a
> barchart. Is it possible and how? Same case, with line charts
Yes, use the setLabelsVisible(...) method in the CategoryPlot class.
> 2.Is it possible to have broken links on line chart if some
> data-value is missing
Yes, if you specify the value as null, no linking lines will be drawn.
> 3. Is it possible to draw a straight line parallel to x-axis
> on a line? The line represting the threshold or goal. There
> will be line chart showing the current behavious and a
> straight line showing goal/threshold...
Yes, use the addRangeMarker(...) method in the CategoryPlot class (also available in the XYPlot class).
> 4. Does it support localization/internationalization for the
> labels, titles, numbers, etc.
The default 'standard' tick units might not localise that well (I'm open to suggestions for improving this) but you can override the standard collection using the setStandardTickUnits method in the ValueAxis class.
Regards,
DG
> 1. I'd like to place the value of a bar above each bar of a
> barchart. Is it possible and how? Same case, with line charts
Yes, use the setLabelsVisible(...) method in the CategoryPlot class.
> 2.Is it possible to have broken links on line chart if some
> data-value is missing
Yes, if you specify the value as null, no linking lines will be drawn.
> 3. Is it possible to draw a straight line parallel to x-axis
> on a line? The line represting the threshold or goal. There
> will be line chart showing the current behavious and a
> straight line showing goal/threshold...
Yes, use the addRangeMarker(...) method in the CategoryPlot class (also available in the XYPlot class).
> 4. Does it support localization/internationalization for the
> labels, titles, numbers, etc.
The default 'standard' tick units might not localise that well (I'm open to suggestions for improving this) but you can override the standard collection using the setStandardTickUnits method in the ValueAxis class.
Regards,
DG