how save diplayed data?

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huda nawaf
huda nawaf 2012-4-6
hi,
i have the following code:
fid=fopen('webscopG.txt');
for j=1:100000
tline = fgetl(fid);
i=i+1;
if ~ischar(tline), break, end
disp(tline);
end
fclose(fid);
this code will display tline as array, and that what I need . But how I can save this array of tline.
thanks
  2 个评论
Image Analyst
Image Analyst 2012-4-6
Save it how? In a different text file? In a .mat file?

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采纳的回答

Walter Roberson
Walter Roberson 2012-4-6
If you are unable to modify that source, then consider the diary command, or consider executing that source within evalc() and writing out the characters you get back from evalc().
Much better would be to follow IA's suggestion of writing to a file within the loop itself. fopen(), fprintf(), eventually fclose()
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huda nawaf
huda nawaf 2012-4-13
many thanks walter,
Now I want to save tlines from sepecific position,i.e I do not print it from first line. what i have to do?
thanks
Walter Roberson
Walter Roberson 2012-4-13
if (i >= RangeStart) && (i <= RangeEnd); fprintf(....); end

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更多回答（2 个）

Thijs
Thijs 2012-4-6
fid=fopen('webscopG.txt');
for j=1:100000
tline{i} = fgetl(fid);
i=i+1;
if ~ischar(tline),
break,
end
disp(tline);
end fclose(fid);
does that work?
  1 个评论
Walter Roberson
Walter Roberson 2012-4-6
No, you cannot have "fclose" in the same statement as "end".

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Image Analyst
Image Analyst 2012-4-6
Maybe open a second file for writing and write it out with fprintf()?
  1 个评论
huda nawaf
huda nawaf 2012-4-12
I can not do that, because the tline save just last line

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