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

 Input  in = [ 8 3
               5 9 ]
 Output out is 4 or (3+5)/2

Solution Comments

ANNOUNCEMENT ×

Who Deserves Your Praise? Discover the New Contribution Widget!

We are excited to announce another update to our Discussions area: the...

Problem Recent Solvers8994

Suggested Problems

• Find common elements in matrix rows

  2665 Solvers

• Determine Whether an array is empty

  783 Solvers

• Convert a vector into a number

  603 Solvers

• Pi Estimate 1

  1228 Solvers

• 03 - Matrix Variables 1

  686 Solvers

More from this Author96

• Find state names that start with the letter N

  1304 Solvers

• Remove the polynomials that have positive real elements of their roots.

  1703 Solvers

• Return the 3n+1 sequence for n

  8350 Solvers

• Implement a ROT13 cipher

  1680 Solvers

• Bullseye Matrix

  5979 Solvers