Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2006
*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 2006

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

Search the Archive

Creating a new table using values from a column in another table,

  • To: mathgroup at smc.vnet.net
  • Subject: [mg66346] Creating a new table using values from a column in another table,
  • From: Wonko the Sane <noone at nowhere.com>
  • Date: Wed, 10 May 2006 06:34:06 -0400 (EDT)
  • Organization: Australian National University
  • Sender: owner-wri-mathgroup at wolfram.com

Hi all,

I have a question that I have not been able to work out myself, and so 
put it to the group to help. I have a set of data points in a table (2 
columns {{x1,y1},{x2,y2},....,{xn,yn}}) I have performed a fit to the 
data and have a function f[x] which I would now like to evaluate at each 
data point (column 1 of the first table) to get a new table 
{{x1,f[x1]},{x2,f[x2]},....,{xn,f[xn]}}. Is there a way to do this? I 
hope my request is clear

Best Regards
Michael


  • Prev by Date: Re: mirror image of a square matrix
  • Next by Date: Re: mirror image of a square matrix
  • Previous by thread: RE: Rules
  • Next by thread: Re: Creating a new table using values from a column in another table,