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fid=-1
From: |
Federica |
Subject: |
fid=-1 |
Date: |
Thu, 26 May 2011 00:51:40 -0700 (PDT) |
Hi,
I'm new to this forum and above all I'm new to Octave....in this forum I
found some useful information on how Octave works but I'm having a lot of
problems in trying to create a script with Octave 3.2.4 on Windows and so I
decided to ask for your help. I'd like to solve a system of differential
equations whose coefficients must be taken from a txt or csv file. Each row
of the file gives the 8 coefficients needed by the the two equations. So I
was thinking that dlmread could be useful but a first problem appears. The
file cannot be opened and I don't understand why. I tried with
filename= "prova.txt"
fid=fopen(filename, "r")
but the fid=-1 so it cannot opened but why? the txt file contains numbers
with 3 decimal numbers
Could you help me please? maybe the format of the numbers? I missed some
package while downloading Octave?
Thank you really so mch,
Federica
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- fid=-1,
Federica <=
- Re: fid=-1, James Sherman Jr., 2011/05/26
- Re: fid=-1, Andy Buckle, 2011/05/26
- Re: fid=-1, Federica, 2011/05/27
- Re: fid=-1, Federica, 2011/05/27
- Re: fid=-1, marco atzeri, 2011/05/27
- Re: fid=-1, Andy Buckle, 2011/05/27
- Re: fid=-1, Federica, 2011/05/27
- Re: fid=-1, Federica, 2011/05/27