Problem 2693. Test if a matrix is symmetric

Created by Youssef Khmou

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","relationshipId":"rId2","target":"/matlab/output.xml"}],"parts":[{"partUri":"/matlab/document.xml","relationship":[],"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:pPr><w:r><w:t>Write a logical function that returns 1 if the input matrix is symmetric and 0 otherwise.</w:t></w:r></w:p></w:body></w:document>"},{"partUri":"/matlab/output.xml","contentType":"text/xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?><embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array\"/></embeddedOutputs>"}]}

Solve

Solution Stats

184 Solutions
104 Solvers

Last Solution submitted on Sep 06, 2022

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Guillaume on 28 Nov 2014

You need a test case with a non-symmetric matrix. Otherwise, your test suite is too easily defeated.

Problem Recent Solvers104

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 2693. Test if a matrix is symmetric

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers104

Suggested Problems

More from this Author2

Problem Tags

Community Treasure Hunt

Problem 2693. Test if a matrix is symmetric

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers104

Suggested Problems

More from this Author2

Problem Tags

Community Treasure Hunt

Players