Category Archives: Graphics, Visualisation, Image Processing

All things visual

JFreeChart for Enviro stats

Last couple of days I’ve been playing with Java and JFreeChart. It’s really cool. Thought I’d share a snapshot. The component on the right is a comparison to the previous year’s data – red being a bad backward step, green a +ve improvement.

Using CombinedDomainCategoryPlot (2 plots in one chart) and custom BarRenderer’s.