Cody

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

Solution 127403

Submitted on 14 Aug 2012 by Sripathi Sriharsha
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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))

In = 3 mat = 0.6667 1.0000 a = 1 b = 2

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

In = 1 2 3 mat = 2.0000 3.0000 1.0000 1.5000 0.6667 1.0000 a = 2 3 b = 1 2

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

In = 3 3 3 3 mat = 0.6667 1.0000 0.6667 1.0000 0.6667 1.0000 0.6667 1.0000 a = 1 2 3 4 b = 2 2 2 2

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

In = 7 3 8 8 mat = 0.2857 0.4286 0.7143 1.0000 0.6667 1.0000 1.6667 2.3333 0.2500 0.3750 0.6250 0.8750 0.2500 0.3750 0.6250 0.8750 a = 2 1 b = 2 4

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