Matrix Manipulation I

Curated by : goc3

Average Problem Difficulty:

Test your knowledge of matrix manipulations such as shift, flip, and transpose to solve these problems.

Matrix Manipulation I Master

+50 points

Problem Title	Likes	Solvers
Problem 112. Remove the air bubbles Created by: Ned Gulley Tags matrix manipulation, matrix	21	1236
Problem 300. Remove NaN ? Created by: Julio Tags matrix, logical	11	1272
Problem 375. N-Dimensional Array Slice Created by: @bmtran (Bryant Tran) Tags indexing	12	246
Problem 411. Back to basics 21 - Matrix replicating Created by: Alan Chalker Tags matrices, basics	7	1691
Problem 413. Back to basics 23 - Triangular matrix Created by: Alan Chalker Tags matrices, basic matlab, basics	7	1053
Problem 497. Make an awesome ramp for a tiny motorcycle stuntman Created by: Stephen Tags stunt ramp	6	690
Problem 545. Flip the main diagonal of a matrix Created by: Bruce Raine Tags magic, diagonal	7	847
Problem 611. surrounded matrix Created by: Grzegorz Knor Tags matrices	5	1372
Problem 782. Some Assembly Required Created by: James Tags matrix manipulation, assembly	7	106
Problem 792. Set some matrix elements to zero Created by: Aurelien Queffurust Tags indexing, matrix	7	573
Problem 794. Matrix with different incremental runs Created by: Aurelien Queffurust Tags matrix manipulation, increment	5	535
Problem 796. Removing rows from a matrix is easy - but what about inserting rows? Created by: Dirk Engel Tags matrix manipulation	3	235
Problem 798. Rotate input square matrix 90 degrees CCW without rot90 Created by: Christopher Tags matrix manipulation	5	641
Problem 858. Permute diagonal and antidiagonal Created by: Jean-Marie Sainthillier Tags matrix, diag	6	468
Problem 1042. Operate on matrices of unequal, yet similar, size Created by: J-G van der Toorn Tags repmat, elementare operations, ops	1	207
Problem 1129. Reverse the elements of an array Created by: HARISANKAR PS Tags array reverse	7	1057

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Recent Activity

	Alexander submitted Solution 14657860 to Problem 413. Back to basics 23 - Triangular matrix on 6 May 2025 at 1:01
	Marcos Silveira submitted Solution 14653871 to Problem 792. Set some matrix elements to zero on 5 May 2025 at 19:08
	Andrew submitted Solution 14653517 to Problem 794. Matrix with different incremental runs on 5 May 2025 at 18:32
	Andrew submitted Solution 14653511 to Problem 792. Set some matrix elements to zero on 5 May 2025 at 18:31
	Andrew submitted Solution 14653473 to Problem 411. Back to basics 21 - Matrix replicating on 5 May 2025 at 18:21

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