the rows of a matrix and delete columns

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aaissa70

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mix the elements of each rows of a matrix and delete columns

hi

any one help me plz how to mix the elements of each rows of a matrix and delete two columns
and repeat the operation n times matlab :roll:
 
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Can you elaborate this with an example.The post is kind of ambiguous.
 

for exemple x=[1 2 3 4 5 6 7;
3 5 9 8 7 2 1;
0 2 1 4 9 3 6;
2 6 4 5 1 7 3;]

i want delete 2 last collums and and mix index of each rows and result

[3 7 6 1 5 ;
1 5 4 8 7 ;
1 2 5 4 3 ;
9 6 4 3 1 ;] rows mixed randomly and delete two collums
 

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