HOW TO REPLACE A COLUMN VECTOR IN MATRIX

2 次查看(过去 30 天)
1.How to replace the second column of A with the vector v = [1,-2,4]' for the following matrix
A=(1 2 3 4 5 11 12 13 14 15 21 22 23 24 25) without using spaces or semi colons.
2.For the same matrix above mentioned, each row of A, we want to calculate the square of the norm using the function sum and elementwise operations.

回答(1 个)

Daniel Stein
Daniel Stein 2018-10-3
编辑:Daniel Stein 2018-10-3
This is somebody's homework, isn't it?
For part 1, it's e19cabca7611608768af0409af2599c29ac80c2f
For part 2, it's 148431be65a6633a461eb949fd26da80e72cd242
I hash, therefore, I am.
  2 个评论
Meenakshi S
Meenakshi S 2018-10-8
Sorry.. It is too late. I have got the solution a year back. Secondly, the answer provided by you for the mentioned question is wrong. Thanks for replying....
ajay preet
ajay preet 2019-6-26
Can you provide the right answer please.

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