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Re: Getting a matlab proggie to work


From: Michael Grossbach
Subject: Re: Getting a matlab proggie to work
Date: Thu, 29 May 2008 21:25:12 +0200
User-agent: Thunderbird 2.0.0.14 (Windows/20080421)

Praedor Atrebates wrote:
snip-----------------------

In the program file, line 37, column 10 falls in this portion of code:

    filnam = [fname, num2str(trackname,'%5.4f')];
    fid=fopen(filnam);
    [a,b]=fscanf(fid,'%f    %f\n',[2 inf]);    <--------------this line
    status = fclose(fid);

Given the information I provided above (file names, data format, and the requisite code) can anyone conjure a reason as to why octave refuses to run these simple code files and spits out the error that it does?

praedor


As Jaroslav has suggested when he answered your previous question, look into what the variable filnam contains and whether the path it is supposed to hold is a valid one. Then read the help to fopen() which will tell you what fid == -1 means.

HTH, Michael


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