Geoff Hutchison posted a comment on discussion Pygwy

Hi, I've been trying out Gwyddion and pygwy for some automated data processing in our lab. So far, things are great and the examples have been really helpful (e.g., http://gwyddion.net/documentation/user-guide-en/pygwy.html) I have a similar need to the tutorial script - go through a bunch of files, flatten, get some statistics, and save PNG images. https://gist.github.com/ghutchis/bbfccd24898cd45be840954a3a6a14aa My problem is that I can see that the files have masks (i.e., for invalid points) but...