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wayne jackson

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wayne jackson submitted a Comment to Problem 14. Find the numeric mean of the prime numbers in a matrix.

I don't understand why this doesn't work for test 3: out=sum(in.*isprime(in))/sum(isprime(in)) it works for all other tests but test 3 requires an answer of 3 and the code gives an answer of 3.0000. Can anyone tell me why?

on 6 May 2014

wayne jackson received Solver badge for Solution 438204

on 5 May 2014

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