[sage-support] Re: trying to run Dean Moore's Hypotrochoid program

2009-05-06 Thread Bruce Cohen
That change did the trick. Thanks. -Bruce On May 6, 8:22 pm, Rado wrote: > I overlooked something simple about how animate is supposed to work. > Replace the "bar = ... " to this: > > bar             = animate([line([((R-r)*cos(i), (R-r)*sin(i)), >                                 (g(i), f(i))

[sage-support] Re: trying to run Dean Moore's Hypotrochoid program

2009-05-06 Thread Rado
I overlooked something simple about how animate is supposed to work. Replace the "bar = ... " to this: bar = animate([line([((R-r)*cos(i), (R-r)*sin(i)), (g(i), f(i)) ], thickness = thicknessOfBa

[sage-support] Re: trying to run Dean Moore's Hypotrochoid program

2009-05-06 Thread Rado
Well, i coundn't get to the bottom of it, but to narrow it down try: bar.show() which comes back with zero_division. I think this makes the whole thing brake. The traceback shows something about making the tick- marks. Anybody who knows more about the way graphing works in sage can help. To see