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could anyone tell me how to select arbitrary row groups in a random manner from the matrix of (50,100)

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Prabha Kumaresan
Prabha Kumaresan 2018-1-3
评论： Prabha Kumaresan 2018-1-3
could anyone tell me how to select arbitrary row groups in a random manner from the matrix of (50,100)
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Geoff Hayes
Geoff Hayes 2018-1-3
Prabha - what does a row group mean to you? Please clarify with an example. Providing more details will generally lead to a quicker solution...
Prabha Kumaresan
Prabha Kumaresan 2018-1-3
Matrix of rand(50,100) which has 50 rows and 100 columns. I want to group 50 rows in a random manner.After grouping the rows present in the group should have same values.

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