Skip data files while reading input and writing output in matlab code

2015 6 17
1 个回答
更新时间：2015 6 18
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I use matlab code to read several files and write output in the following way:
n=202;
for idx = 0:n
infilename = sprintf('pt%d.txt',idx);
outname = sprintf('out%d.txt',idx);
Now if some arbitrary data files are missing e.g. pt20.txt, pt50.txt ,etc then the code is terminated. I would like to modify the code in a way that if some data files are not found then the code would skip them and proceed to reading/writing the next available data file.
Thank you.

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回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2015-6-17
编辑：Azzi Abdelmalek 2015-6-17

0 个投票

infilename = sprintf('pt%d.txt',idx);
if exist(infilename)
%do
end

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Sabbir
Sabbir 2015-6-17
编辑：Walter Roberson 2015-6-18
Thank you for your reply. But I guess, it would be
if exist
not if exit? Then if I do so, then the code is terminated once it encounters the missing data file. So, if for example, the 8th data file is missing then it writes outputs before encountering the missing data file and them terminates.

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