Question

我想使用MATLAB例程将一些文件从一个文件夹复制到另一个文件夹。我的目标是每4个文件从初始文件夹复制一个文件到第二个文件。我的文件看起来像这样：

aa-dd-cc-11-01.txt
aa-dd-cc-11-02.txt
aa-dd-cc-11-03.txt
aa-dd-cc-11-04.txt
aa-dd-cc-11-05.txt
aa-dd-cc-11-06.txt
aa-dd-cc-11-07.txt
aa-dd-cc-11-08.txt
aa-dd-cc-11-09.txt

我想在第二个文件夹中复制：

aa-dd-cc-11-01.txt
aa-dd-cc-11-04.txt
aa-dd-cc-11-08.txt

其中aa-dd-cc-11-08是文件名，.txt是扩展名

你可以帮我写一个常规吗？提前谢谢你

Answer 1

source = dir('mysourcedir');

% remove directories from listing
source = source(~[source.isdir]);

% pull every 5th file
subset = source(1:5:end);
for i = 1:length(subset)

    % copy source file to destination
    % use movefile in place of copyfile if you want to move instead
    % of copy
    copyfile(fullfile('mysourcedir', subset(i).name), ...
        fullfile('mydestdir', subset(i).name));
end

使用MATLAB将每5个文件从一个文件夹复制到另一个文件

1 个答案: