How to find file last modification date?

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Giorgi
Giorgi 2015-6-9
评论： Giorgi 2015-6-9
Heloo all I have some mat files that contains some numbers. and I have variable x that contains the one of this mat file name. now I want to figure out the last modification date of this mat file through x variable input. I tried to do this in such a way but failed.
file=dir('x{1,1}.mat')
file.date
Any idea would be a great job for me.
Thanks in edvance

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Walter Roberson
Walter Roberson 2015-6-9
file=dir([x{1,1} '.mat'])
file.date

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