MATLAB Fundamentals - Matrices and Arrays

Average Problem Difficulty:

{"parts":[{"partUri":"/matlab/document.xml","contentType":"application/vnd.mathworks.matlab.code.document+xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\"?><w:document xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"><w:body><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>Practice your introductory MATLAB skills with these simple coding problems related to creating and manipulating matrices.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>These problems are based on the skills you learn in </w:t></w:r><w:hyperlink w:docLocation=\"https://matlabacademy.mathworks.com/details/matlab-fundamentals/mlbe\"><w:r><w:t>MATLAB Fundamentals</w:t></w:r></w:hyperlink><w:r><w:t>.</w:t></w:r></w:p></w:body></w:document>","relationship":null}],"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","target":"/matlab/document.xml","relationshipId":"rId1"}]}

<div style = "text-align: start; line-height: 20.4333px; 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: rgb(0, 0, 0); white-space: normal; "><div style="block-size: 72px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 289.5px 36px; transform-origin: 289.5px 36px; vertical-align: baseline; "><div style="block-size: 42px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 266.5px 21px; text-align: left; transform-origin: 266.5px 21px; white-space: pre-wrap; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 262.5px 8px; transform-origin: 262.5px 8px; unicode-bidi: normal; "><span style="">Practice your introductory MATLAB skills with these simple coding problems related to creating and manipulating matrices.</span></span></div><div style="block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 266.5px 10.5px; text-align: left; transform-origin: 266.5px 10.5px; white-space: pre-wrap; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 165px 8px; transform-origin: 165px 8px; unicode-bidi: normal; "><span style="">These problems are based on the skills you learn in </span></span><a target='_blank' href = "https://matlabacademy.mathworks.com/details/matlab-fundamentals/mlbe"><span style=""><span style="">MATLAB Fundamentals</span></span></a><span style="block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 2px 8px; transform-origin: 2px 8px; unicode-bidi: normal; "><span style="">.</span></span></div></div></div>

Community Group Solver

+50 points

Problem Title	Likes	Solvers
Problem 55220. Matrix Quadrants Created by: Renee Coetsee Tags matrix, concatenation, array creation	7	357
Problem 55230. Find Closest Constant Created by: Renee Coetsee Tags math, vector, matrix	4	268
Problem 55240. Calculate the mean of each half of a matrix Created by: Matt Tearle Tags matrix	2	254
Problem 55250. Find the minimum of the column-maximums of a matrix Created by: Matt Tearle Tags matrix, statistics	2	244
Problem 55225. Simpson's Paradox - Calculate correlation coefficients for groups of data Created by: Matt Tearle Tags matrix, correlation	4	147
Problem 2064. Generate this matrix Created by: Sabarinathan Vadivelu Tags computation	6	439
Problem 54485. Dog Statistics Created by: Ben Placek Tags statistics	3	146
Problem 55235. Determine if x is a combination of m and n Created by: Renee Coetsee Tags math, vector, matrix	7	154
Problem 55245. Calculating Student Grades Created by: Renee Coetsee Tags matrix	6	156
Problem 54440. Create an arrow matrix Created by: Ben Placek Tags matrices, indexing, matrix	2	218

Recent Group Finishers111

Recent Activity

	Mark McBroom submitted Solution 12541822 to Problem 54485. Dog Statistics on 27 Nov 2023 at 1:43
	Mark McBroom submitted Solution 12541522 to Problem 2064. Generate this matrix on 27 Nov 2023 at 1:23
	Mark McBroom submitted Solution 12541422 to Problem 55225. Simpson's Paradox - Calculate correlation coefficients for groups of data on 27 Nov 2023 at 1:11
	Jonathan Escobar submitted Solution 12533252 to Problem 54485. Dog Statistics on 25 Nov 2023 at 19:59
	Peter Krammer submitted Solution 12512012 to Problem 55220. Matrix Quadrants on 23 Nov 2023 at 1:50

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!