Given a matrix X, manipulate it accordingly - MATLAB Cody - MATLAB Central

Problem 57585. Given a matrix X, manipulate it accordingly

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Given a matrix X, 1st add a column to the matrix whose elements are the summation of each rows. Then add a row to the matrix whose elements are the summation of all elements above in the same column. For example
➢ Input: x= [2,5; 3,8]
➢ Output: y= [2,5,7; 3,8,11;5,13,18]
Solve

Solution Stats

95.0% Correct | 5.0% Incorrect
Last Solution submitted on Jan 23, 2025

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Primes and Rough Numbers, Basic ideas
What is a rough number? What can they be used...
John D'Errico in Tips & Tricks
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