Is there any software that uses a matrix like this, other than equilab?
That matrix is awesome because it allows the user to cut down the range of villain for the next decision graphically combo by combo and it considers the old range as the new 100%, and the new range as a % of the old range.
However equilab only shows you this matrix after an equity run, which makes the process slightly slower.
I am looking for something where you can do several iterations of this process, select gombos and subranges, repeat, and not necesarily force you to do an equity runs every time.