Replacing element of a matrix
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How to replace every n th element of matrix with some number
matrix has vertical shape
and is single row matrix
回答（1 个）
I suspect this is homework, so I'm only going to give you a suggestion:
You should have a look at the colon operator and how you can assign values to an array with indexing.
2:4
A=rand(1,5);
A(4)=5
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2022-8-25
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