El 28/04/11 19:36, Ferenci Tamas escribió: > Hello all, > > First of all: thank you Allin! It works perfectly, exactly that I was > thinking of. I can even edit the plot gretl-stlye after running the > script, very nice. (And I'm also a bit relieved that not I was missing > a GUI feature for this...) By the way, I really appreciate the way you > help everyone on this list, thank you again! > > Just out of curiosity: what is the rationale behind limiting the GUI > to binary variables? Enabling the usage of any discrete variable > would in no way alter the possibility of still using a binary variable > (it would be a fully "backward compatible" change, so to say), and it > also doesn't seem to be too complicated... I am using Allin's script as well, for a cross-section model and a discrete variable with three categories. I also vote for extending the "XY with factor separation" plot to allow for more categories, of course when our dear developers have time and are bored (no high priority).