I’ve just released version 0.5 of JHeatChart, my little heat map Java API.
New in 0.5
- Added support for both horizontal and vertical axis values for both x and y axis.
- Changed chart dimensions to be calculated more reliably from individual cell dimensions.
- Fixed issue where the title is not aligned centrally properly in certain circumstances.
Here’s a little example of a heat map chart that was generated with JHeatChart for a recent publication:
You can download the latest version from the JHeatChart project page. The source code, JavaDoc and example code is also available there.