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MathGroup Archive 2000

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RE: List of Interpolated functions inside plot

  • To: mathgroup at smc.vnet.net
  • Subject: [mg24856] RE: [mg24831] List of Interpolated functions inside plot
  • From: "David Park" <djmp at earthlink.net>
  • Date: Wed, 16 Aug 2000 03:24:16 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

Dear Chris,

Plot[ Table[xyinterp[m][x], {m, 1, 10, 3}] // Evaluate, {x, -5, 5} ];

David Park
djmp at earthlink.net
http://home.earthlink.net/~djmp/ 


> -----Original Message-----
> From: Krautschik, Chris G [mailto:krautschikc at intel.co.jp]
To: mathgroup at smc.vnet.net
> 
>  If have defined the following interpolation for arbitrary integer m:
> 
> xyinterp[m_] := Interpolation[Table[{x, Sin[m x]}, {x, -5, 5, 0.25}]];
> 
> I can plot a number of the interpolated functions on one plot as follows:
> 
> Plot[ {xyinterp[1][x], xyinterp[2][x], xyinterp[3][x]}, {x,-5,5} ];
> 
> Let's say I want to plot a large number of the functions of 
> integer m but I
> like to use the Table command since typing can become quite tedious:
> 
> Then
> 
> Plot[ Table[xyinterp[m][x], {m, 1, 10, 3}],{x,-5,5} ]
> 
> doesn't work because the value of x needs to be defined pior to the
> execution of the Table command. I have tried various forms of 
> Hold but that
> doesn't seem to work.
> 
> Any help or suggestions on how to make this work would be appreciated.
> 
> thanks,
> Chris
> 
 


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