How can I plot such kind of mapping graphs?

Hi everyone! I have some multi-dimensional experimental data required to use such kind of mapping graphs to analyze their relationship between space to space. But I don't have idea how to plot them. Here are some examples:

Answer 1

[Walter Roberson]

Generally speaking, you would use either surf() or patch() to map between a rectangular coordinate system and a different coordinate system for display purposes. surf() in particular is good for taking a rectangle of coordinates. You could use NaN as the values of the locations that are to be transparent.