Cody

# Roy Fahn

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1 – 24 of 24

#### Problem 314. Find the sum of the elements in the "second" diagonal

Created by: Roy Fahn

#### Problem 115. Distance walked 1D

Created by: AMITAVA BISWAS

#### Problem 167. Pizza!

Created by: the cyclist

Tags pizza, fun

#### Problem 23. Finding Perfect Squares

Created by: Cody Team

#### Problem 4. Make a checkerboard matrix

Created by: Cody Team

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

Created by: Cody Team

Tags easy, matrices

#### Problem 105. How to find the position of an element in a vector without using the find function

Created by: Chelsea

Tags find, indexing

#### Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

Created by: Cody Team

#### Problem 149. Is my wife right?

Created by: the cyclist

Tags fun, stupid, silly

#### Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

#### Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle

#### Problem 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, basics

#### Problem 180. Omit columns averages from a matrix

Created by: Roy Fahn

Tags columns, matrix

#### Problem 109. Check if sorted

Created by: AMITAVA BISWAS

#### Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

#### Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

#### Problem 6. Select every other element of a vector

Created by: Cody Team

#### Problem 26. Determine if input is odd

Created by: Cody Team

Created by: Will

#### Problem 3. Find the sum of all the numbers of the input vector

Created by: Cody Team

#### Problem 19. Swap the first and last columns

Created by: Cody Team

#### Problem 7. Column Removal

Created by: Cody Team

#### Problem 8. Add two numbers

Created by: Cody Team

#### Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10]

Created by: Cody Team

Tags basic, colon, x=1:10

1 – 24 of 24