Cody

Problems

1 – 19 of 19
Problem Title
Likes
Solvers
Difficulty

Problem 1422. frame of the matrix

Created by: Marco Castelli

Tags frame

7

628

Problem 1321. Given a matrix, swap the 2nd & 3rd columns

Created by: Harish Maradana

Tags swap

6

578

Problem 42320. Write a function man that takes a row vector v and returns a matrix H as follows..

Created by: Manish Joshi

Tags easy, square, matrix

0

525

Problem 1421. subtract central cross

Created by: Marco Castelli

Tags empty

4

263

Problem 2351. Replace Nonzero Numbers with 1

Created by: Vishal

Tags matrix

4

200

Problem 2178. Matrix multiplication across rows

Created by: Swapnali Gujar

Tags multiplication, matrix manipulation, basic matlab

3

194

Problem 1429. Remove entire row and column in the matrix containing the input values

Created by: Selvaraaju Murugesan

Tags matrix, basic matlab

3

188

Problem 1853. Enlarge array

Created by: Matthew Eicholtz

Tags matrix manipulation

4

154

Problem 1167. matrix zigzag

Created by: trekker

Tags matrix conversion, compression.

5

135

Problem 1898. Too Many Zeros, Dump Them!

Created by: Mineralter

Tags easy, unuseful zero, simplify

1

129

Problem 2063. A matrix of extroverts

Created by: James

Tags extroverts, not enough narcissism

2

122

Problem 2493. Must be in the front row...

Created by: James

Tags matrix manipulation, shifting

2

76

Problem 2701. Go to the head of the class!

Created by: James

Tags matrix manipulation

1

72

Problem 2442. Magnet and Iron

Created by: rifat

Tags matrix manipulation

6

66

Problem 42501. Toeplitize a matrix

Created by: Peng Liu

Tags toeplitz matrix, hankel matrix

3

64

Problem 3094. Hankelize a matrix

Created by: Peng Liu

Tags toeplitz matrix, hankel matrix

2

62

Problem 1972. Convert matrix to 3D array of triangular matrices

Created by: Matthew Eicholtz

Tags matlab, matrix manipulation, logical indexing

3

62

Problem 3075. Matrix of Multiplication Facts

Created by: James

Tags matrix, factors, elementary_school_math

9

55

Problem 1286. MatCAT - Reconstruct X from Its X-rays

Created by: Ned Gulley

Tags matrices

5

53
1 – 19 of 19