Cody

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1 – 22 of 22

#### Problem 151. Magic!

Created by: the cyclist

Tags magic

#### Problem 23. Finding Perfect Squares

Created by: Cody Team

#### Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

#### Problem 4. Make a checkerboard matrix

Created by: Cody Team

#### Problem 29. Nearest Numbers

Created by: Cody Team

#### Problem 128. Sorted highest to lowest?

Created by: AMITAVA BISWAS

#### Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

#### Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

#### Problem 2286. Concatenate two strings

Created by: Debopam

#### Problem 7. Column Removal

Created by: Cody Team

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

Created by: Cody Team

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

Created by: Cody Team

#### Problem 761. Create a matrix X, where each column is a shifted copy of the vector v

Created by: Julio

Tags matrix

#### Problem 943. "mirror" matrix

Created by: Grzegorz Knor

#### Problem 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

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

Created by: Cody Team

Tags matrices

#### Problem 1321. Given a 4x4 matrix, swap the two middle columns

Created by: Harish Maradana

Tags swap

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

Created by: Cody Team

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

Created by: Cody Team

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

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

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

Created by: Cody Team

Tags intro, math, basics

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