How to visualize 4D data in 2D plane?
Depending on the data type, you can plot them on a 2d field with the following dimensions:
Dim 1-2: X and Y axes
Dim 3: plotted point size
Dim 4: plotted point color gradient
Or if you do it with a 3D software, you can plot in 3D, with all the point plotted with color gradient. While rotating the field, you can have vision on all dimensions.
I want to visualize such 4D data in the 2D plane. Is there any way to do that?