columnKey « BarChart « JFreeChart Q&A

1. Gaps between bars of different columnKey

Hi, I've got a set of positive and negative integer values. What I'm trying to do is make the colour of them dependent on the modulus of the data (so -'ve and +'ve values of the same magnitude have the same colour). The order of the values is important so I can't fiddle with the actual data. Code: Select all import ...

2. BarChart Missing ColumnKey