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	90
Problem 1286. MatCAT - Reconstruct X from Its X-rays Created by: Ned Gulley Tags matrices	0	32
Problem 1321. Given a 4x4 matrix, swap the two middle columns Created by: Harish Maradana Tags swap	1	492
Problem 1421. subtract central cross Created by: Marco Castelli Tags empty	0	190
Problem 1422. frame of the matrix Created by: Marco Castelli Tags frame	0	492
Problem 1429. Remove entire row and column in the matrix containing the input values Created by: Selvaraaju Murugesan Tags matrix, basic matlab	0	165
Problem 1853. Enlarge array Created by: Matthew Eicholtz Tags matrix manipulation	2	105
Problem 1898. Too Many Zeros, Dump Them! Created by: Mineralter Tags easy, unuseful zero, simplify	0	83
Problem 1972. Convert matrix to 3D array of triangular matrices Created by: Matthew Eicholtz Tags matlab, matrix manipulation, logical indexing	1	46
Problem 2063. A matrix of extroverts Created by: James Tags extroverts, not enough narcissism	1	89
Problem 2178. Matrix multiplication across rows Created by: Swapnali Gujar Tags multiplication, matrix manipulation, basic matlab	0	137
Problem 2351. Replace Nonzero Numbers with 1 Created by: Vishal Tags matrix	0	120
Problem 2442. Magnet and Iron Created by: rifat Tags matrix manipulation	5	44
Problem 2493. Must be in the front row... Created by: James Tags matrix manipulation, shifting	0	48
Problem 2701. Go to the head of the class! Created by: James Tags matrix manipulation	1	46
Problem 3075. Matrix of Multiplication Facts Created by: James Tags matrix, factors, elementary_school_math	7	35
Problem 3094. Hankelize a matrix Created by: Peng Liu Tags toeplitz matrix, hankel matrix	1	42
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	456
Problem 42501. Toeplitize a matrix Created by: Peng Liu Tags toeplitz matrix, hankel matrix	0	41

Recent Group Finishers29

Recent Activity

	yuta nakamura submitted Solution 2456583 to Problem 1429. Remove entire row and column in the matrix containing the input values on 2 Jun 2020 at 12:10
	Marco Caruso submitted Solution 2393369 to Problem 1167. matrix zigzag on 27 May 2020 at 17:01
	Stanislao Pinzón submitted Solution 2288986 to Problem 2351. Replace Nonzero Numbers with 1 on 17 May 2020 at 11:34
	Riccardo Bonomelli submitted Solution 2283275 to Problem 1422. frame of the matrix on 15 May 2020 at 13:57
	Ahmet Kirhan submitted Solution 2282245 to Problem 1853. Enlarge array on 15 May 2020 at 2:52