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MathGroup Archive 2007

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Re: How to export txt files with variable name &

  • To: mathgroup at smc.vnet.net
  • Subject: [mg72571] Re: How to export txt files with variable name &
  • From: Jean-Marc Gulliet <jeanmarc.gulliet at gmail.com>
  • Date: Wed, 10 Jan 2007 02:30:54 -0500 (EST)
  • Organization: The Open University, Milton Keynes, UK
  • References: <eo00dp$kkd$1@smc.vnet.net>

Cham wrote:
> I need to use the operation 
> 
> D0[Export["Coord_n.txt", Coord[n], "Table"], {n, 0, 3}]
> 
> with a variable name.  I want Mathematica to write down several files with names likes this (as much names as there are values for the variable "n") :
> 
> Coord_0.txt,  Coord_1.txt,  Coord_2.txt,  Coord_3.txt
> 
> How can I do that ?
> 

In[1]:=
Do[Export[StringJoin["Coord_", ToString[n], ".txt"], Coord[n], "Table"], 
{n, 0, 3}]

will do it. Note that, since we want to concatenate three character 
strings, we must convert the numeric value n to a string.

Regards,
Jean-Marc


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