Problems

1 – 50 of 64

Problem Title Likes Solvers Difficulty

Problem 44613. Find NaNs in the matrix

Created by: Srishti Saha

Tags matrices, basic matlab, basics

Problem 44634. Basic matrix operations using standard MATLAB commands

Created by: Srishti Saha

Tags matlab 101, matrices, matlab

Problem 44687. basic matrix operations: rotate and find sum of diagonal elements of the resultant matrix

Created by: Srishti Saha

Tags matlab 101, matrices, matrix

Problem 43272. Implement zero-based indexing for Matrices

Created by: Jamil Kasan

Tags matrices, matrix manipulation, matrix

Problem 60686. Diagonal Product of A Square Matrix

Created by: Leandro

Tags easy, matrices

Problem 44546. Calculating the total earnings of a factory

Created by: Srishti Saha

Tags matrices, matlab, multiplication

Problem 42346. Create a Matrix of Zeros

Created by: Sarah McDonald

Tags matlab 101, matrices, basics

614

Problem 59244. nxn matrix with elements from 1:n^2

Created by: Josh

Tags matrices

Problem 44401. Vertical matrix sort

Created by: Shaul Salomon

Tags matrices, sort, 22105

332

Problem 1926. Unit Matrix

Created by: Prateek Reddy

Tags basic, matlab 101, matrices

493

Problem 44842. Double the next!

Created by: Jesús Zambrano

Tags vectors, matrices, matrix manipulation

Problem 44740. New Matrix with vector addition on diagonal

Created by: Suraj Gurav

Tags vectors, matrices, matrix manipulation

Problem 1171. matrix of natural number

Created by: Aritra Chatterjee

Tags matrices

284

Problem 46105. Find sum of numbers on the cornice of a matrix.

Created by: Riccardo Consolo

Tags vectors, matrices, vector

Problem 44447. Eye Squared

Created by: Shaul Salomon

Tags matrices, 22105

228

Problem 2350. What is Sum Of all elements of Matrix

Created by: Vishal

Tags matrices, basic matlab

423

Problem 44671. find number of times of occurrence of the most frequent number in a row vector

Created by: Srishti Saha

Tags matlab 101, matrices, vector

Problem 44973. Create a "+" flag

Created by: Kiran Ramsaroop

Tags matrices, matrix manipulation, matrix

Problem 412. Back to basics 22 - Rotate a matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

916

Problem 1671. Generate the Matrix!

Created by: JeremyR

Tags easy, matrices, indexing

124

Problem 42456. Create an array (n,n) where only diagonal elements are '1' and others are '0'

Created by: Swapnil Kulkarni

Tags matrices

Problem 43122. Upper Matrix Mock

Created by: Jamil Kasan

Tags matrices, matrix manipulation, matrix

Problem 44665. Percentage of zeros in a matrix of only 1s and 0s

Created by: Srishti Saha

Tags basic, matlab 101, easy

Problem 42457. Get the array of sum for three consecutive numbers in an array

Created by: Swapnil Kulkarni

Tags matrices

Problem 44402. Horizontal matrix sort

Created by: Shaul Salomon

Tags matrices, sort, 22105

323

Problem 43073. Check if a matrix is a palindrome in all directions

Created by: Mohammad Haghighat

Tags math, matrices, matrix manipulation

106

Problem 1812. Tridiagonal

Created by: Disha

Tags matrices

149

Problem 44496. vector indexes for a matrix

Created by: Kodavati Mahendra

Tags matrices, indexing, vector

Problem 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

Tags matrices, basics

1659

Problem 54440. Create an arrow matrix

Created by: Ben Placek

Tags matrices, indexing, matrix

446

Problem 42646. Matrix FUN

Created by: Manish Joshi

Tags math, matlab 101, easy

158

Problem 2290. チェッカーボードを作ろう

Created by: mizuki

Tags matrices, square, 日本語

376

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

Created by: Jesús Zambrano

Tags matrices, matrix manipulation, matrix

Problem 413. Back to basics 23 - Triangular matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

1047

Problem 44446. Add a vector to a matrix

Created by: Shaul Salomon

Tags matrices, 22105

183

Problem 44063. Make a rainbow matrix (follow-up to checkerboard matrix)

Created by: Jihye Sofia Seo

Tags matrices, square

Problem 45172. Cross ("+") flag returns

Created by: Kiran Ramsaroop

Tags matrices, matrix manipulation, matrix

Problem 2254. Possible Opponents Matrix for single-elimination tournament

Created by: Paul Berglund

Tags matrices, tournament

Problem 44468. Diagonal Pattern

Created by: Shaul Salomon

Tags matrices, loops, 22105

148

Problem 45171. Squares in Squares - Concentric Squares

Created by: Reece Blunt

Tags matrices, matrix, zeros

Problem 45402. Find an overlap in the cleaning schedule of two tank reactors

Created by: Karl Ezra Pilario

Tags matrices, lcm, chemical engineering

Problem 611. surrounded matrix

Created by: Grzegorz Knor

Tags matrices

1338

Problem 312. Better bullseye matrix

Created by: Alan Chalker

Tags matrices

237

Problem 58822. Make a "better" checkerboard matrix

Created by: Josh

Tags matrices, image processing, matrix

Problem 2303. Compute Hamming distances between each pair of rows from two input matrices

Created by: Ryszard Maciol

Tags matrices, hamming distance, metric space

Problem 44469. Diagonal Pattern

Created by: Shaul Salomon

Tags matrices, loops, 22105

461

1 – 50 of 64

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