I'm trying to write my column vector F into an ascii file. The code runs, but it does not write into the ascii file. Please help, the code is shown below.

2 vues (au cours des 30 derniers jours)
start_date = datenum('06-Jun-2014 16:20');
end_date = datenum('09-Jun-2014 12:30');
interval = 10/24/60;
date = datestr(start_date:interval:end_date);
F=datenum(date);
format long g
F
for H=(1:numel(F))';
F = F(H);
dlmwrite('Neph2014average.txt',F,'delimiter','')
end

Réponse acceptée

Star Strider
Star Strider le 28 Mar 2015
Lose the loop! You only need:
dlmwrite('Neph2014average.txt',F,'delimiter',',')
and it works.
  2 commentaires
Dre Og
Dre Og le 28 Mar 2015
Thanks so much Star Strider! I'm good now. I just discovered the problem! The code was good, but I had 2 copies of the output file in 2 different directories. All this while, I have been checking the one in the wrong directory!
Star Strider
Star Strider le 28 Mar 2015
My pleasure!
Uncertainty about paths can be a problem. As Jan Simon pointed out in another recent post, it is always a good idea to specify the full path when writing a file. When I wrote the file with my code and then used dlmread, it imported perfectly. To make sure I found it and checked it independently with ‘notepad’, I used:
specfile = which('Neph2014average.txt')
It gave me the full path and filename.
Never underestimate the unitlity of the which, who, and whos functions! They can make MATLAB programming and debugging significantly easier.

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