Problem 2519. Find out total non zero element of matrix

Solution 512019

Submitted on 12 Oct 2014 by Dimitrios

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Test	Status	Code Input and Output
1	Pass	%% x = magic(5); y_correct = 25; assert(isequal(non_zero_a(x),y_correct)) ans = 25
2	Pass	%% x = zeros(5); y_correct = 0; assert(isequal(non_zero_a(x),y_correct)) ans = 0
3	Pass	%% x = eye(12); y_correct = 12; assert(isequal(non_zero_a(x),y_correct)) ans = 12

Test

Status

Code Input and Output

Pass

%% x = magic(5); y_correct = 25; assert(isequal(non_zero_a(x),y_correct))

ans = 25

Pass

%% x = zeros(5); y_correct = 0; assert(isequal(non_zero_a(x),y_correct))

ans = 0

Pass

%% x = eye(12); y_correct = 12; assert(isequal(non_zero_a(x),y_correct))

ans = 12

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