contourImage2.m: hack to work around Matlab R2014b/R2015a removal of contour(), contourf() and contour3() handle graphics children that formerly could be used to move contours into a 3-D plot. This ...
What is a 'unit test?' A unit test is a way of testing a unit - the smallest piece of code (e.g., function or program) that can be isolated and tested for correctness, i.e., it works as intended.