cmat

Util for visualizing and manipulating 3D matrices, in particular setting points to zero. A slice of each dimension is plotted seperately. Keys F and V change the slice of the currently active dimension, D changes the active dimension, C toggles erase mode (click on a point to set its value to zero), X undoes deletions, S saves to CMAT_OUTPUT in the workspace. The edit box allows direct manipulation of the data.