Mathematica 9 is now available
Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2007
*January
*February
*March
*April
*May
*June
*July
*August
*September
*October
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2007

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: question about evaluation and Manipulate

  • To: mathgroup at smc.vnet.net
  • Subject: [mg78347] Re: question about evaluation and Manipulate
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Thu, 28 Jun 2007 06:35:00 -0400 (EDT)
  • Organization: Uni Leipzig
  • References: <f5vqp7$iqj$1@smc.vnet.net>
  • Reply-to: kuska at informatik.uni-leipzig.de

Hi,

you mean

f[x_] := a x;
Manipulate[
  Dynamic@ Plot[ f[x], {x, 0, 1}, Evaluated -> True,
    PlotRange -> {{0, 1}, {0, 1}}], {a, 0, 1},
  LocalizeVariables -> False]

Regards
   Jens

Yaroslav Bulatov wrote:
> I'm trying to manipulate a plot where the plotted expression is a
> symbol that should be evaluated before plotting.
> 
> f[x_] = a x;
> Manipulate[Plot[f[x], {x, 0, 1}], {a, 0, 1}]
> 
> This doesn't work, presumably because Plot doesn't have access to the
> value of "a" set by Manipulate. So I'd like to evaluate the first
> argument Plot, but not Plot itself before Manipulate is executed, is
> there a way to do this?
> 
> 


  • Prev by Date: Re: question about evaluation and Manipulate
  • Next by Date: Re: Integration variables
  • Previous by thread: Re: question about evaluation and Manipulate
  • Next by thread: Re: question about evaluation and Manipulate