Negative matrix - MATLAB Cody - MATLAB Central

Problem 1707. Negative matrix

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Change the sign of all elements in given matrix.

Solve

Solution Stats

67.92% Correct | 32.08% Incorrect
Last Solution submitted on Feb 24, 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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