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Re: Help

  • To: mathgroup at smc.vnet.net
  • Subject: [mg92326] Re: Help
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Sat, 27 Sep 2008 22:21:10 -0400 (EDT)
  • References: <gbjmbb$3ah$1@smc.vnet.net>

Hi,

a = Sin[34*x - 2*t];
Animate[Plot[
   a /. {x -> \[ScriptX], t -> \[ScriptT]}, {\[ScriptX], 0,
    2*Pi}], {\[ScriptT], 0, 5}]

??

Regards
   Jens

Rui wrote:
> I'm new in Mathematica. I have version 6.0.3.0.
> I'm trying to create an animation or a plot, something simple. I found
> Animate[].
> I can make it work fine by doing something "like"
> Animate[Plot[Sin[34*x-2*t], {x, 0, 2*pi}], {t, 0, 5} ]
> But if i have my expression stored in a variable i can't...
> a = Sin[34*x-2*t];
> Animate[Plot[a, {x, 0, 2*pi}], {t, 0, 5} ]
> leaves the animation blank.
> 
> I tries all variants I could think of and I always fail. I actually
> wanted to create several animations of expressions i have stored in a
> list, and I could do it one by one manually but I wanted to learn the
> proper way and I'm frustrated already. Any ideas?
> 


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