Cody

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

Solution 2126552

Submitted on 12 Feb 2020 by Mehran Akbari
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

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

r = 1 c = 1 primes = 0 primes = 3 out = 3

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

r = 1 c = 3 primes = 0 0 0 primes = 0 2 0 primes = 0 2 3 out = 2.5000

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

r = 2 c = 2 primes = 0 0 0 0 primes = 3 0 0 0 primes = 3 3 0 0 primes = 3 3 3 0 primes = 3 3 3 3 out = 3

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

r = 4 c = 1 primes = 0 0 0 0 primes = 7 0 0 0 primes = 7 3 0 0 out = 5

Suggested Problems

More from this Author95

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!