Arjen Markus (2 september 2010) Work on Plotchart is progressing - Torsten Berg and I are working on some new features that will make it much easier to customise the appearance of the plots and charts you can create (via a "style engine"). Other new stuff: more drawing options, support for animations. This will all become Plotchart version 2.0 (without too much incompability with previous versions - preferrably none at all).
I want to show some of the results we have now (for the moment without the code):
Barchart with custom colours and custom bar width:
XY-plot with annotations:
XY-Plot with some arbitrary objects:
Constructing a cardioid (this is actually an animated chart):