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Re: Problems in writing into a sequential filename

  • To: mathgroup at smc.vnet.net
  • Subject: [mg97078] Re: Problems in writing into a sequential filename
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Thu, 5 Mar 2009 04:51:20 -0500 (EST)
  • Organization: Uni Leipzig
  • References: <golquh$qab$1@smc.vnet.net>
  • Reply-to: kuska at informatik.uni-leipzig.de

Hi,

Do[
   Nomfich = "c:/temp/RappSr" <> ToString[Sr] <> ".dat";
   Print[Nomfich];
   poiuy4 = OpenWrite[Nomfich];
   Write[poiuy4, Sr];
   Write[poiuy4, 1];
   Close[poiuy4];, {Sr, {0.5, 1}}];

??

Regards
   Jens

xabart at gmail.com wrote:
> Hi everybody
> 
> I am enjoying the beautiful rules of programming in mathematica, and I
> step onto a rock:
> How can I write datas into a sequential filename?
> Let's explain myself, with an exemple below:
> 
> First I work on mathematica 6.0.2 on linux
> 
> I want to make a Do loop in witch I choose values for a variable: Sr
> (here, 0.5 and 1)
> Then I concatenate a "pattern" and the value (here RappSr and the
> value) and put the name into a variable (Nomfich)
> then I open the file (It works)
> But then, the problem is it does not write into the file, but it close
> it normally.
> 
> So How can I do this not-so-tricky-thing in Mathematica?
> 
> And by the way, I can't plot graphes into any Loop neither.
> 
> Thanks for all your help,
> Cheers
> Xavier
> 
> The code:
> 
>  ClearAll["Global`*"];
> Do[
> Nomfich = ToString["RappSr" <> ToString[Sr]];
> 
>   Print[Nomfich];
>   poiuy4  = OpenWrite[Nomfich];
> 
>   Sr >>> Nomfich;
>   1 >>> Nomfich;
>   Close[Nomfich];
> 
>   , {Sr, {0.5, 1}}];
> 


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