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	58
Problem 1286. MatCAT - Reconstruct X from Its X-rays Created by: Ned Gulley Tags matrices	0	27
Problem 1321. Given a 4x4 matrix, swap the two middle columns Created by: Harish Maradana Tags swap	1	315
Problem 1421. subtract central cross Created by: Marco Castelli Tags empty	0	150
Problem 1422. frame of the matrix Created by: Marco Castelli Tags frame	0	292
Problem 1429. Remove entire row and column in the matrix containing the input values Created by: Selvaraaju Murugesan Tags basic matlab, matrix	0	119
Problem 1853. Enlarge array Created by: Matthew Eicholtz Tags matrix manipulation	2	93
Problem 1898. Too Many Zeros, Dump Them! Created by: Mineralter Tags easy, unuseful zero, simplify	0	72
Problem 1972. Convert matrix to 3D array of triangular matrices Created by: Matthew Eicholtz Tags logical indexing, matlab, multidimensional arrays	1	34
Problem 2063. A matrix of extroverts Created by: James Tags extroverts, not enough narcissism	1	80
Problem 2178. Matrix multiplication across rows Created by: Swapnali Gujar Tags matrix manipulation, multiplication, basic matlab	0	127
Problem 2351. Replace Nonzero Numbers with 1 Created by: Vishal Tags matrix	0	107
Problem 2442. Magnet and Iron Created by: rifat Tags matrix manipulation	5	37
Problem 2493. Must be in the front row... Created by: James Tags matrix manipulation, shifting	0	41
Problem 2701. Go to the head of the class! Created by: James Tags matrix manipulation	1	39
Problem 3075. Matrix of Multiplication Facts Created by: James Tags factors, matrix, elementary_school_math	7	30
Problem 3094. Hankelize a matrix Created by: Peng Liu Tags hankel matrix, toeplitz matrix	1	35
Problem 42320. Write a function man that takes a row vector v and returns a matrix H as follows.. Created by: Manish Joshi Tags function, matrix, square	0	233
Problem 42501. Toeplitize a matrix Created by: Peng Liu Tags toeplitz matrix, hankel matrix	0	34

Recent Group Finishers24

Recent Activity

	Asif Newaz submitted Solution 2104639 to Problem 2701. Go to the head of the class! on 24 Jan 2020 at 13:29
	Asif Newaz submitted Solution 2096466 to Problem 1167. matrix zigzag on 17 Jan 2020 at 14:12
	Atsushi Ueno submitted Solution 2074994 to Problem 1421. subtract central cross on 31 Dec 2019 at 6:06
	Atsushi Ueno submitted Solution 2074993 to Problem 1321. Given a 4x4 matrix, swap the two middle columns on 31 Dec 2019 at 6:01
	SUBHRADIP MUKHERJEE submitted Solution 2074950 to Problem 1321. Given a 4x4 matrix, swap the two middle columns on 31 Dec 2019 at 4:19