Rename multiple files by substituting specific characters

EK
2013 12 6
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更新时间：2013 12 6
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Hi all,
i have multiple .csv files, ordered and named following this scheme:
file.0.csv, file.1.csv, file.2.csv, etc.
i do have a problem while using:
files = dir('*.csv');
if I give the command:
files.name
I get this wrong order:
file.0.csv, file.1.csv, file.10.csv, file.100.csv, file.101.csv, etc.
I suppose the problem is the dot after "file", so I'd like to rename all files by substituting the dots with something else (underscore for example) to fix the issue.
Anyone can help me?
Thanks in advance

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 采纳的回答

Andrei Bobrov
Andrei Bobrov 2013-12-6

0 个投票

files = dir('*.csv');
[~,ii] = sort(cellfun(@(x)sscanf(x,'file.%d.csv'),{files.name}));
file_sorted = files(ii);

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