Re: [Visualpython-users] Getting a simple graph animation plot to show

[John B. <joh...@gm...>]

Okay I got it to work. That was my python programming error I getting used
to the language. For the record one needs place funct1 = gdots() BEFORE
entering the while loop and don't need to nest the for loop " for time in
arange(0., 30., 1.): " inside the while loop or even in the program at all.

2010/1/9 Bruce Sherwood <Bru...@nc...>

> Thanks, Lenore, for answering John's question. A further simplification is
> that in the plot statement there's no need to specify
> "gdisplay=Xvel.display" because Xvelnodrag was created for and belongs to
> that gdisplay.
>
> Xvel = gdisplay(x=0,y=0, width=262, height=100,
> background=color.white, xmin=0, xmax=12, ymin=-vmax, ymax=vmax, title
> = 'V_x(t)')
> Xvelnodrag = gdots(size=3, color=nodragcolor)
> ......
>  Xvelnodrag.plot( gdisplay=Xvel.display, pos=(t,nodrag.velocity.x) )
>
> John, if you're comfortable with the default gdisplay and gdisplay settings
> the minimal structure for making a graph is something like this:
>
> Xvelnodrag = gdots() # create a gdots object for graphics
>
> ...........
>  Xvelnodrag.plot(pos=t,nodrag.velocity.x)) # add a dot to the gdots object
>
> Bruce Sherwood
>
>
>
>
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