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Re: parameter a file name to be saved

From: mats . jansson
Subject: Re: parameter a file name to be saved
Date: Tue, 19 Jan 1999 14:37:27 +0100

> Hello,
> I would like to know if it is possible to parameter files name and files
> locations.
> I have a function f(a) which produce a matrix function of a. I would
> like to save it in a dircetory called ~/dir_a with the name a.dat.
> So if a = 1, I would like to have ~/dir_1/1.dat
>    if a = 2, ~/dir_2/2.dat ...
> Does anyone know if it possible and then how to do it.
> Thanks in advance
>              Daniel

Try something like this:

octave:1> a=1
a = 1
octave:2> fcn=f(a);
octave:3> ind=num2str(a)
ind = 1
octave:4> file=["~/dir_" ind "/" ind ".dat"]
file = ~/dir_1/1.dat
octave:5> str2eval=["save " file " fcn"]
str2eval = save ~/dir_1/1.dat fcn
octave:6> eval(str2eval)


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