columnKey « BarChart « JFreeChart Q&A

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1. Gaps between bars of different columnKey    jfree.org

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    jfree.org