Problem 42640. Back to Basics - Find no. of elements in a matrix?

Solution 1815005

Submitted on 14 May 2019 by Chris Coote

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Test	Status	Code Input and Output
1	Pass	x = 10; y_correct = 1; assert(isequal(no_elements(x),y_correct)) ans = 1
2	Pass	x = [1 26 45 11;12 -5 -6 8;12 2 2 2]; y_correct = 12; assert(isequal(no_elements(x),y_correct)) ans = 12
3	Pass	x = 0:25; y_correct = 26; assert(isequal(no_elements(x),y_correct)) ans = 26
4	Pass	x = [4 5 6]; y_correct = 3; assert(isequal(no_elements(x),y_correct)) ans = 3
5	Pass	x = exp(2); y_correct = 1; assert(isequal(no_elements(x),y_correct)) ans = 1
6	Pass	x = [1:2 4 8 9]; y_correct = 5; assert(isequal(no_elements(x),y_correct)) ans = 5
7	Pass	x = [4 5 6;7 89 7;1 2 3;4 5 6;4 5 6]; y_correct = 15; assert(isequal(no_elements(x),y_correct)) ans = 15