Problems

1 – 50 of 57

Problem Title Likes Solvers

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

144

11185

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

8030

Problem 14. Find the numeric mean of the prime numbers in a matrix.

Created by: Cody Team

Tags easy, matrices

6143

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

5541

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

5315

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

3574

Problem 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

Tags matrices, basics

949

Problem 412. Back to basics 22 - Rotate a matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

693

Problem 413. Back to basics 23 - Triangular matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

562

Problem 611. surrounded matrix

Created by: Grzegorz Knor

Tags matrices

464

Problem 1926. Unit Matrix

Created by: Prateek Reddy

Tags matrices, basic, matlab 101

313

Problem 44402. Horizontal matrix sort

Created by: Shaul Salomon

Tags sort, 22105, matrices

277

Problem 44401. Vertical matrix sort

Created by: Shaul Salomon

Tags sort, matrices, 22105

273

Problem 42346. Create a Matrix of Zeros

Created by: Sarah McDonald

Tags matlab 101, matrices, 45

252

Problem 2350. What is Sum Of all elements of Matrix

Created by: Vishal

Tags matrices, basic matlab

223

Problem 1171. matrix of natural number

Created by: Aritra Chatterjee

Tags matrices

181

Problem 44447. Eye Squared

Created by: Shaul Salomon

Tags 22105, matrices

168

Problem 312. Better bullseye matrix

Created by: Alan Chalker

Tags matrices

163

Problem 44446. Add a vector to a matrix

Created by: Shaul Salomon

Tags 22105, matrices

147

Problem 44469. Diagonal Pattern

Created by: Shaul Salomon

Tags 22105, matrices, loops

146

Problem 44467. Product of Each Column

Created by: Shaul Salomon

Tags 22105, matrices

137

Problem 2290. チェッカーボードを作ろう

Created by: mizuki

Tags 行列, matrices, square

132

Problem 42646. Matrix FUN

Created by: Manish Joshi

Tags matrix, math, matrix manipulation

Problem 1671. Generate the Matrix!

Created by: JeremyR

Tags matrices, indexing, basic matlab

Problem 1812. Tridiagonal

Created by: Disha

Tags matrices

Problem 512. Spot the rectangle

Created by: Ned Gulley

Tags matrices, 17x17

Problem 44457. Triangle of numbers

Created by: Shaul Salomon

Tags 22105, loops, matrices

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

Created by: Swapnil Kulkarni

Tags matrices

Problem 514. Spot the rectangle (Part 2)

Created by: Ned Gulley

Tags 17x17, matrices

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

Created by: Mohammad Haghighat

Tags matrix, math, matrices

Problem 43272. Implement zero-based indexing for Matrices

Created by: Jamil Kasan

Tags matrix, matrix manipulation, matrices

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

Created by: Swapnil Kulkarni

Tags matrices

Problem 43122. Upper Matrix Mock

Created by: Jamil Kasan

Tags matrix, matrices, matrix manipulation

Problem 1805. Cofactor

Created by: Disha

Tags matrices

Problem 1286. MatCAT - Reconstruct X from Its X-rays

Created by: Ned Gulley

Tags matrices

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

Created by: Jihye Sofia Seo

Tags matrices, square

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

Created by: Srishti Saha

Tags array, vector, mode

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

Created by: Srishti Saha

Tags matrices, matrix, trace

Problem 44613. Find NaNs in the matrix

Created by: Srishti Saha

Tags basic matlab, matrices, matlab basics

Problem 44546. Calculating the total earnings of a factory

Created by: Srishti Saha

Tags matrix multiplication, matrices, factory earnings

Problem 44842. Double the next!

Created by: Jesús Zambrano

Tags matrices, matrix, matrix manipulation

Problem 44634. Basic matrix operations using standard MATLAB commands

Created by: Srishti Saha

Tags logspace, matrix, mean

Problem 44496. vector indexes for a matrix

Created by: Kodavati Mahendra

Tags basic matlab, matrix, indexing

Problem 44468. Diagonal Pattern

Created by: Shaul Salomon

Tags 22105, matrices, loops

Problem 44740. New Matrix with vector addition on diagonal

Created by: Suraj Gurav

Tags matrix, matrices, matrix manipulation

Problem 44973. Create a "+" flag

Created by: Kiran Ramsaroop

Tags matrix, matrix manipulation, matrices

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

Created by: Ryszard Maciol

Tags hamming distance, metric space, matrices

1 – 50 of 57

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