i have 16 different types of files and i have to take the files in the bunch of 5 from the 16 files, how i put permutation and combination to get 5 files from the 16 files each time differently?

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Sun Heat 2019-8-16

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评论： Sun Heat 2019-8-17

采纳的回答： Guillaume

For Example

12134,11111,12111,

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Guillaume 2019-8-16

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Not clear what you call file when you only show numbers. To get 5 distinct random numbers from the range 1:16:

randperm(16, 5)

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Sun Heat 2019-8-17

yes, file name is numbers.

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