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Buwaneka Dissanayake


Last seen: 2 years ago |  Active since 2020

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Function to find the next prime number...
% what's wrong with this? it take too long to run & fail function n = next_prime(n) k = n+1; while ~isprime(k) ...

3 years ago | 0

Answered
Write a function called halfsum that takes as input an at most two-dimensional matrix A and computes the sum of the elements of A that are in the diagonal or are to the right of it. example, the input is [1 2 3; 4 5 6; 7 8 9],the ans is 26
function summa = halfsum(M) [a b] = size(M); if a>1 for n = 1:a; for m = 1:b; if n>m; M(n,m...

3 years ago | 5