Could we add variable in folder directory ??

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Ocean Blue 2012-3-13

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/32172-could-we-add-variable-in-folder-directory

采纳的回答： Jason Ross

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I want to access several sequenced folders

Example :

[ndata, text, alldata] = xlsread('D:\folder\1\file');
[ndata, text, alldata] = xlsread('D:\folder\2\file');
[ndata, text, alldata] = xlsread('D:\folder\3\file');
[ndata, text, alldata] = xlsread('D:\folder\4\file');

Could I replace 1,2,3and 4 by variable i .. How could the directory be written here ?!!

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Jason Ross 2012-3-13

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/32172-could-we-add-variable-in-folder-directory#answer_40661

Use something like this:

http://www.mathworks.com/help/techdoc/import_export/br5wz4t.html#br7q_u6

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Jan 2012-3-13

Or explicitely:

for k = 1:4; xlsread(['D:\folder\', sprintf('%d', k). '\file']); end

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