From: yudie on
i create GUI program for lindenmayer systems, but i have an error message :

Error using ==> _colonobj
Function '_colonobj' is not defined for values of class 'cell'.

what the meaning of this error????
thank's
From: ImageAnalyst on
What are you trying to do? You forgot to post your code. Are you
trying to do something like this illegal maneuver?
a = {1}
b = {2}
c = a : b