I was wondering if there is any way to create a '4d' plot in DIAdem? By this I mean a 3d surface plot where the colour of the surface comes from a 4th channel, not the z data.
It sounds like you don’t necessarily need a 4D plot but rather a plot that has an X, Y and multiple Z columns. This is described as a matrix formation in DIAdem as explained below:
You can then use a variety of 3D graphs to represent your data.
Hope this helps.
I have been asking R&D for exactly such a 4D graph for a long, long time. Please make your voice heard at the feature request site for DIAdem:
DIAdem Product Support Engineer