Problem 5. Triangle Numbers

Suggested Problems

• Find the numeric mean of the prime numbers in a matrix.

  9000 Solvers

• middleAsColumn: Return all but first and last element as a column vector

  613 Solvers

• Getting the indices from a matrix

  656 Solvers

• Insert zeros into vector

  813 Solvers

• Approximation of Pi

  1028 Solvers

More from this Author96

• Remove all the words that end with "ain"

  2427 Solvers

• Find all elements less than 0 or greater than 10 and replace them with NaN

  15624 Solvers

• Make a checkerboard matrix

  15922 Solvers

• Find state names that start with the letter N

  1311 Solvers

• Find common elements in matrix rows

  2667 Solvers