Mathematica 9 is now available
Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2005
*January
*February
*March
*April
*May
*June
*July
*August
*September
*October
*November
*December
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2005

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

Search the Archive

Re: Approximating the function from its plot

  • To: mathgroup at smc.vnet.net
  • Subject: [mg56152] Re: Approximating the function from its plot
  • From: Bill Rowe <readnewsciv at earthlink.net>
  • Date: Sat, 16 Apr 2005 03:53:50 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

On 4/15/05 at 4:47 AM, siddharth_jain_1 at rediffmail.com (Siddharth
Jain) wrote:

>I want find an approximate function for a ListPlot. Is it possible
>to do this using mathematica ?

Yes, it is possible.  There are a variety of techinques that can be used. For example, you could use Interpolation to find an interpolating polynomial of the desired order. Or you could use Series to find a power series the converges to the function. And then there are various addtional packages such as NumercialMath`SplineFit` that can be used to find an approximating function.

The choice of which technique to use depends on what you want to accomplish. If you need more specific suggestions it is up to you to provide details of what you want to accomplish.
--
To reply via email subtract one hundred and four


  • Prev by Date: Re: Mathematica 4.0 can't run under XP.
  • Next by Date: Re: Problem with importing hdf5 file
  • Previous by thread: Re: Approximating the function from its plot
  • Next by thread: Re: Approximating the function from its plot