Cody

Problem 14. Find the numeric mean of the prime numbers in a matrix.

Solution 561979

Submitted on 21 Jan 2015 by Juan Moreta
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Test Suite

Test Status Code Input and Output
1   Pass
%% x = 3; y_correct = 3; assert(isequal(meanOfPrimes(x),y_correct))

a = 1 b = 3 c = 1 y = 3

2   Pass
%% x = [1 2 3]; y_correct = 2.5; assert(isequal(meanOfPrimes(x),y_correct))

a = 0 1 1 b = 5 c = 2 y = 2.5000

3   Pass
%% x = [3 3; 3 3]; y_correct = 3; assert(isequal(meanOfPrimes(x),y_correct))

a = 1 1 1 1 b = 12 c = 4 y = 3

4   Pass
%% x = [7 3 8 8]'; y_correct = 5; assert(isequal(meanOfPrimes(x),y_correct))

a = 1 1 0 0 b = 10 c = 2 y = 5

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