Hello everyone, I'm running jgtk701 on a Mac Mini (though I experience the same behavior described below on a Win 7 laptop).
I am trying to follow the first example shown here: http://www.jsoftware.com/jwiki/Studio/Viewmat Accordingly I entered the following commpands: require 'viewmat' hp=: 3 : '(|.,]) 1 (0 _2 _2 ,&.> _2 _1 0 + #y) } (,.|:) y' MG=: 256 #. 128 0 128,:0 192 0 viewrgb 2 ([ # #"1) MG {~ hp ^:6 [ 0, 0 1 0 ,: 0 I get the following error message: |control error: create__w | create__w x Can anyone help me understand what's gone wrong here? Thanks, Jeremy ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
