Matrix Manipulation I

Curated by : goc3

<div style = "text-align: start; line-height: normal; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; "><div style="display: block; min-width: 0px; padding-top: 0px; perspective-origin: 289.5px 21px; transform-origin: 289.5px 21px; "><div style="font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-bottom: 9px; margin-left: 4px; margin-right: 10px; margin-top: 2px; text-align: left; white-space: pre-wrap; perspective-origin: 266.5px 21px; transform-origin: 266.5px 21px; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="display: inline; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; "><span style="">Test your knowledge of matrix manipulations such as shift, flip, and transpose to solve these problems.</span></span></div></div></div>

Matrix Manipulation I Master

+50 points

Problem Title	Likes	Solvers
Problem 112. Remove the air bubbles Created by: Ned Gulley Tags matrix manipulation	4	869
Problem 300. Remove NaN ? Created by: Julio Tags matrix, logical	6	772
Problem 375. N-Dimensional Array Slice Created by: @bmtran (Bryant Tran) Tags indexing	7	175
Problem 411. Back to basics 21 - Matrix replicating Created by: Alan Chalker Tags matrices, basics	2	1192
Problem 413. Back to basics 23 - Triangular matrix Created by: Alan Chalker Tags matrices, basic matlab, basics	0	646
Problem 497. Make an awesome ramp for a tiny motorcycle stuntman Created by: Stephen Tags stunt ramp	3	353
Problem 545. Flip the main diagonal of a matrix Created by: Bruce Raine Tags magic, diagonal	4	578
Problem 611. surrounded matrix Created by: Grzegorz Knor Tags matrices	1	716
Problem 782. Some Assembly Required Created by: James Tags matrix manipulation, assembly	4	98
Problem 792. Set some matrix elements to zero Created by: Aurelien Queffurust Tags indexing, matrix	1	308
Problem 794. Matrix with different incremental runs Created by: Aurelien Queffurust Tags matrix manipulation, increment	2	266
Problem 796. Removing rows from a matrix is easy - but what about inserting rows? Created by: Dirk Engel Tags matrix manipulation	2	163
Problem 798. Rotate input square matrix 90 degrees CCW without rot90 Created by: Christopher Tags matrix manipulation	1	467
Problem 858. Permute diagonal and antidiagonal Created by: Jean-Marie Sainthillier Tags matrix, diag	5	260
Problem 1042. Operate on matrices of unequal, yet similar, size Created by: J-G van der Toorn Tags repmat, elementare operations, ops	0	118
Problem 1129. Reverse the elements of an array Created by: HARISANKAR PS Tags array reverse	0	733

Recent Group Finishers66

Recent Activity

	KY G submitted Solution 2809414 to Problem 858. Permute diagonal and antidiagonal on 8 Aug 2020 at 8:32
	KY G submitted Solution 2809366 to Problem 798. Rotate input square matrix 90 degrees CCW without rot90 on 8 Aug 2020 at 8:19
	Nadee Seneviratne submitted Solution 2803354 to Problem 794. Matrix with different incremental runs on 6 Aug 2020 at 21:14
	Nadee Seneviratne submitted Solution 2803306 to Problem 792. Set some matrix elements to zero on 6 Aug 2020 at 21:07