Problems

51 – 100 of 164

Problem Title Likes Solvers Difficulty

Problem 45409. MinMax mapping

Created by: Asif Newaz

Tags matrix manipulation, matrix, min

Problem 42590. Divide elements by sum of elements

Created by: Mehmet OZC

Tags matrix manipulation, division

119

Problem 44821. Scalar Matrix Manipulation

Created by: Rafi Ahmed

Tags easy, matlab, matrix manipulation

272

Problem 1759. Find same numbers touching each other...

Created by: Chris E.

Tags matrix manipulation, true false

Problem 44739. Return all matrix elements except elements on diagonal

Created by: Suraj Gurav

Tags matrix manipulation, vector, matrix

Problem 44887. Given a matrix A (size m x n) create a matrix B (size m+2 x n+2) which consists of matrix A surrounded by zeros. See Example below:

Created by: Yoav Shallev

Tags matrix manipulation, basic matlab

150

Problem 42335. Min by mean

Created by: Jose Fernandez

Tags matrix manipulation, vector, matrix

Problem 43122. Upper Matrix Mock

Created by: Jamil Kasan

Tags matrices, matrix manipulation, matrix

Problem 42802. Rolling maximums above a threshold

Created by: James

Tags matrix manipulation, better way to do this?, maximums

Problem 876. Sum the entries of each column of a matrix which satisfy a logical condition.

Created by: Ken Deeley

Tags matrix manipulation

153

Problem 44737. Get the combinations

Created by: Suraj Gurav

Tags vectors, matrix manipulation, array

Problem 943. "mirror" matrix

Created by: Grzegorz Knor

Tags matrix manipulation, matrix

538

Problem 42854. Crunch that matrix!

Created by: James

Tags matrix manipulation, addition, better way to do this?

Problem 43072. Check if a rotated array was originally sorted

Created by: Mohammad Haghighat

Tags sorting, matrix manipulation, permutations

Problem 2668. Assign matrix elements to separate variables

Created by: Matthew Eicholtz

Tags matrix manipulation, basic matlab, varargout

Problem 1719. Dice face matrix!

Created by: Chris E.

Tags matrix manipulation, dice, fun

Problem 56453. Multiply each matrix element by its row index and add its column index.

Created by: Stefan Abendroth

Tags indexing, matrix manipulation

Problem 44443. Matrix to vector transformation

Created by: jean claude

Tags vectors, sorting, matrix manipulation

Problem 2669. Assign matrix rows/columns to separate variables

Created by: Matthew Eicholtz

Tags matrix manipulation, basic matlab, varargout

Problem 2045. Only once: cleaning up your columns

Created by: J-G van der Toorn

Tags matrix manipulation, logic array

Problem 44419. 対称で、n*2n のサイズの行列を作成しましょう

Created by: mizuki

Tags matrix manipulation, matrix, 日本語

249

Problem 42646. Matrix FUN

Created by: Manish Joshi

Tags math, matlab 101, easy

150

Problem 2701. Go to the head of the class!

Created by: James

Tags matrix manipulation

110

Problem 43027. Gaussian elimination

Created by: Jamil Kasan

Tags matrix manipulation, matrix

Problem 45417. Fault in our Stars - 02

Created by: Asif Newaz

Tags matrix manipulation, matrix, pattern

Problem 45271. Calculate triangle area

Created by: Jean Baptiste Joseph

Tags matrix manipulation, geometry, triangle

Problem 47164. Red Cross ❌

Created by: Abhishek Sharma

Tags matrix manipulation, vector, basic matlab

Problem 44430. remove every row&col for every nan

Created by: jean claude

Tags matrix manipulation, nan

Problem 45421. Abelian Sandpile - 02

Created by: Asif Newaz

Tags matrix manipulation, matrix

Problem 54715. Weird Diagonal Matrix!!

Created by: Nayeb Hasin

Tags matrix manipulation, matrix, strategy

Problem 2644. The Ulam Matrix

Created by: Giuseppe Cardillo

Tags matrix manipulation, ulam matrix;

Problem 1100. Design matrix from eigenvalues

Created by: Christoph

Tags matrix manipulation, eigenvalues

Problem 2592. LocateMembership | Membership of Matrix in another matrix

Created by: Vishal

Tags matrix manipulation

Problem 818. Change a specific color in an image

Created by: Matthew Eicholtz

Tags indexing, matrix manipulation, image processing

Problem 45399. ZigZag - 01

Created by: Asif Newaz

Tags easy, matrix manipulation, zigzag

Problem 42763. Fill the Matrix - 2

Created by: Mehmet OZC

Tags matrix manipulation, matrix

Problem 42876. Rotate Matrix @180 degree

Created by: Pritesh Shah

Tags matrix manipulation, matrix

1016

Problem 44854. Alternating 1´s and 0´s in a matrix

Created by: Jesús Zambrano

Tags matrices, matrix manipulation, matrix

Problem 56180. Boustrophedon

Created by: Ben Placek

Tags matrix manipulation

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

Created by: James

Tags matrix manipulation, shifting

113

Problem 1852. Repeat middle rows and columns of an array

Created by: Matthew Eicholtz

Tags matrix manipulation, repmat, blockproc

Problem 45403. ZigZag - 03

Created by: Asif Newaz

Tags matrix manipulation, pattern, zigzag

Problem 1853. Enlarge array

Created by: Matthew Eicholtz

Tags matrix manipulation

214

Problem 45400. Fault in our Stars - 01

Created by: Asif Newaz

Tags matrix manipulation, matrix, ladder

51 – 100 of 164

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