I need to create a StatisticalBarChart that not just has one value for standard deviation but a positive and negative standard deviation.
So that the deviation is not symmetrical around the mean value.
This is how it’s supposed to look:
Any ideas? Thanks in advance!
alt text http://dl.dropbox.com/u/1144075/Bildschirmfoto%202010-07-25%20um%2014.05.11.JPG
You’ll have to extend
BarRendererto overridedrawItem()and extendAbstractDatasetto provide the extra data, as suggested in the PLSNPAIRS classes,AsymmetricStatisticalBarRendererandAsymmetricStatisticalCategoryDataset.