Den 2016-01-14 skrev Cody Piersall <cody.piersall at gmail.com>: > Sorry for the short response, but check out this Stack Overflow > question/answer > > http://stackoverflow.com/q/5666056/1612701 > Thanks, this is a way forward -- not as straight forward as in Scilab but better than writing my own find-contour algorithm. (I think) /Martin