Matrix Manipulation II

Curated by : goc3

If only moving things around in real life were this easy.

Matrix Manipulation II Master

+50 points

Problem Title	Likes	Solvers
Problem 1167. matrix zigzag Created by: trekker Tags matrix conversion, compression.	1	92
Problem 1286. MatCAT - Reconstruct X from Its X-rays Created by: Ned Gulley Tags matrices	1	60
Problem 1321. Given a 4x4 matrix, swap the two middle columns Created by: Harish Maradana Tags swap	1	508
Problem 1421. subtract central cross Created by: Marco Castelli Tags empty	0	197
Problem 1422. frame of the matrix Created by: Marco Castelli Tags frame	1	496
Problem 1429. Remove entire row and column in the matrix containing the input values Created by: Selvaraaju Murugesan Tags matrix, basic matlab	0	167
Problem 1853. Enlarge array Created by: Matthew Eicholtz Tags matrix manipulation	2	127
Problem 1898. Too Many Zeros, Dump Them! Created by: Mineralter Tags easy, unuseful zero, simplify	0	100
Problem 1972. Convert matrix to 3D array of triangular matrices Created by: Matthew Eicholtz Tags matlab, matrix manipulation, logical indexing	2	47
Problem 2063. A matrix of extroverts Created by: James Tags extroverts, not enough narcissism	2	116
Problem 2178. Matrix multiplication across rows Created by: Swapnali Gujar Tags multiplication, matrix manipulation, basic matlab	1	153
Problem 2351. Replace Nonzero Numbers with 1 Created by: Vishal Tags matrix	0	144
Problem 2442. Magnet and Iron Created by: rifat Tags matrix manipulation	6	89
Problem 2493. Must be in the front row... Created by: James Tags matrix manipulation, shifting	1	59
Problem 2701. Go to the head of the class! Created by: James Tags matrix manipulation	1	58
Problem 3075. Matrix of Multiplication Facts Created by: James Tags matrix, factors, elementary_school_math	9	56
Problem 3094. Hankelize a matrix Created by: Peng Liu Tags toeplitz matrix, hankel matrix	2	46
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	463
Problem 42501. Toeplitize a matrix Created by: Peng Liu Tags toeplitz matrix, hankel matrix	1	48

Recent Group Finishers30

Recent Activity

	Masato Kanematsu submitted Solution 2676251 to Problem 1321. Given a 4x4 matrix, swap the two middle columns 12 hours and 49 minutes ago
	Eric Mueller submitted Solution 2652149 to Problem 1286. MatCAT - Reconstruct X from Its X-rays on 4 Jul 2020 at 15:09
	Eric Mueller submitted Solution 2651747 to Problem 2701. Go to the head of the class! on 4 Jul 2020 at 11:45
	ARVIND KUMAR SINGH submitted Solution 2644162 to Problem 1321. Given a 4x4 matrix, swap the two middle columns on 2 Jul 2020 at 12:41
	ARVIND KUMAR SINGH submitted Solution 2644156 to Problem 1321. Given a 4x4 matrix, swap the two middle columns on 2 Jul 2020 at 12:41