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…

More than once over the last couple of years, my research has required me to be able to visualise 3-dimensions of data in a way that is achieved perfectly by a heat map. The most convenient approach is if I…