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Creating a Matrix by Manipulation

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Julian on 6 Oct 2015
Closed: MATLAB Answer Bot on 20 Aug 2021
Hi, How do you create a matrix that is identical to another matrix except for one entry? For example, if there is a matrix A=[1 2 ; 3 4], how do you create a matrix B=[1 10 ; 3 4]?
Thank you.

Answers (1)

Joseph Cheng
Joseph Cheng on 6 Oct 2015
you would index the item like
A(1,2) = 10; %A(1,2) says row 1 column 2 of A should = 10

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