Problems

1 – 50 of 156

Problem Title Likes Solvers Difficulty

Problem 54094. Check if a matrix Diagonal is equal to its secondary diagonal

Created by: Bernardo Cardoso de Aquino Cruz

Tags matrix manipulation, matrix

Problem 55525. Fun with matrix

Created by: Asif Newaz

Tags matrix manipulation, matrix

Problem 55995. Dominant Matrix - 01

Created by: Asif Newaz

Tags matrix manipulation, matrix

Problem 43270. Rotate matrix by -90 degrees

Created by: Jamil Kasan

Tags matrix manipulation, matrix, basics

147

Problem 43558. Finding two missing number in 1 to n array

Created by: NMTri

Tags matrix manipulation, vector, basic matlab

Problem 2305. Reverse Concatenation

Created by: Ujjwal

Tags matrix manipulation

Problem 42313. A quadrant matrix

Created by: Julio

Tags matrix manipulation

109

Problem 1368. Create an 8-color version of an image

Created by: Matthew Eicholtz

Tags indexing, matrix manipulation, image processing

Problem 43012. Rotate array 90 degrees

Created by: Rani V.S

Tags matrix manipulation, basic matlab

126

Problem 43145. Rotate Matrix Depending on the input

Created by: Jamil Kasan

Tags matrix manipulation, matrix

Problem 44740. New Matrix with vector addition on diagonal

Created by: Suraj Gurav

Tags vectors, matrices, matrix manipulation

Problem 51788. Make a Number From the First and Last Digit of an Input Number

Created by: Nafees Ul Haque Akhand

Tags matrix manipulation, numbers

Problem 43079. Check if two matrices are permutations of each other

Created by: Mohammad Haghighat

Tags math, sorting, matrix manipulation

Problem 43272. Implement zero-based indexing for Matrices

Created by: Jamil Kasan

Tags matrices, matrix manipulation, matrix

Problem 43634. Find product of eigenvalues of n*n magic matrix.

Created by: Andriy Kavetsky

Tags matrix manipulation, poor_test_suite

Problem 44944. Convert from Fahrenheit to Celsius

Created by: Pooja Lalan

Tags matrix manipulation

15605

Problem 48995. Double the next and alternate sign

Created by: Jesús Zambrano

Tags matrix manipulation, matrix, basic matlab

Problem 43481. Modified Upper Matrix Mock

Created by: Jamil Kasan

Tags matrix manipulation, matrix

Problem 42480. Go back n times

Created by: Mehmet OZC

Tags matrix manipulation, nan

Problem 42630. Make visible max values

Created by: Mehmet OZC

Tags matrix manipulation, max

Problem 42776. "Power matrix" of two vectors

Created by: Gil Bor

Tags matrix manipulation

Problem 1741. Numeric array to cell array of strings (easy)

Created by: Matthew Eicholtz

Tags indexing, strings, matrix manipulation

Problem 43296. Refresh your system of equations

Created by: Jamil Kasan

Tags matrix manipulation, matrix, algebra

Problem 43682. Pairwise column flip

Created by: Alexander

Tags indexing, matrix manipulation, vectorization

Problem 44738. Reverse the Matrix

Created by: Suraj Gurav

Tags easy, matrix manipulation, matrix

Problem 2516. Element by element multiplication of two vectors

Created by: Pritesh Shah

Tags matrix manipulation, basic matlab

322

Problem 42335. Min by mean

Created by: Jose Fernandez

Tags matrix manipulation, vector, matrix

Problem 1835. Matrix to column conversion

Created by: Swapnali Gujar

Tags indexing, matrix manipulation, basic matlab

301

Problem 1958. Add a row of zeros on top of a matrix

Created by: J-G van der Toorn

Tags matrix manipulation

216

Problem 54840. Draw a X

Created by: Govind Suresh

Tags matrix manipulation, basic matlab

Problem 2317. Distance of the centroids of the balls

Created by: Marco Castelli

Tags matlab, matrix manipulation

Problem 1707. Negative matrix

Created by: Ashutosh datar

Tags matrix manipulation, basics, sign

387

Problem 47879. Create co-occurrence matrix

Created by: Mehmet OZC

Tags matrix manipulation, market basket, co-occurrence matrix

Problem 44842. Double the next!

Created by: Jesús Zambrano

Tags vectors, easy, matrices

Problem 44739. Return all matrix elements except elements on diagonal

Created by: Suraj Gurav

Tags matrix manipulation, vector, matrix

Problem 2129. Sum of odd numbers in a matrix

Created by: Koteswar Rao Jerripothula

Tags matrix manipulation

414

Problem 42802. Rolling maximums above a threshold

Created by: James

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

Problem 44821. Scalar Matrix Manipulation

Created by: Rafi Ahmed

Tags easy, matlab, matrix manipulation

Problem 2507. Delete 2nd and 5th column of Given 6*6 matrix

Created by: Pritesh Shah

Tags matrix manipulation

137

Problem 54705. Draw a Diamond shape in ones Matrix with '0' s

Created by: Mainul Islam

Tags indexing, matrix manipulation, simple

Problem 54685. Matrix Transposition

Created by: Dyuman Joshi

Tags matrix manipulation, matrix

Problem 51211. apply zero padding to a matrix

Created by: Riccardo Consolo

Tags matrix manipulation, matrix, zybooks

Problem 52389. Cancel Middle

Created by: Shuvo Kumar Paul

Tags matrix manipulation, matrix, array

Problem 43122. Upper Matrix Mock

Created by: Jamil Kasan

Tags matrices, matrix manipulation, matrix

Problem 2045. Only once: cleaning up your columns

Created by: J-G van der Toorn

Tags matrix manipulation, logic array

Problem 2178. Matrix multiplication across rows

Created by: Swapnali Gujar

Tags multiplication, matrix manipulation, basic matlab

246

Problem 53114. Flip the diagonal values

Created by: Haider Rizvi

Tags matrix manipulation, matrix

1 – 50 of 156

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