提问


How to randomly select 2 rows
Hi I want to randomly select 2 rows of a matrix The matrix may have an odd number of rows How to randomly select these 2 rows...

4 years 前 | 2 个回答 | 0

2

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提问


Do not take any amount
pop=randi([100],20,8); [r1,c1]=size(pop); for i=1:r1 A=randi(100); if A<=90 pool(i,:)=pop(i,:); end e...

4 years 前 | 1 个回答 | 0

1

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