Oren Shani

Hi All, I am trying to follow the simple examples, given here: http://blog.redbranch.net/2011/07/06/gdl-beginner-code-examples/ The plot command work, but when I try displaying an image with tv or tvscl, the image is not displayed and only a black window appear. I am running gdl on Ubuntu. I tried 16.04 and 17.10 . Same problem. The image is displayed correctly with other imagemagick based tools ( e.g. gm ). Also, I am not sure this is realted, but I gett the following warning when: GDL> read_jpeg,...