Problem 719. Rotate a Matrix by 90 degrees

Created by Reza Ahmadzadeh

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","targetMode":"","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","targetMode":"","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\"?>\n<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>Rotate a Matrix by 90 degrees</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Example:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>If the input is:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>X =</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[    1    2    3\n\n    4    5    6\n\n    7    8    9]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>So the answer would be:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Y =</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[    3    6    9\n\n    2    5    8\n\n    1    4    7]]></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

1170 Solutions
812 Solvers

Last Solution submitted on Jan 13, 2022

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Nick on 29 Jun 2014

similar to Problem 412. Back to basics 22 - Rotate a matrix

Solution Comments

Solution 900147

1 Comment

1 Comment

Joe Smith on 1 Jun 2016

Their is a command for this already built in. rot90(x)

Problem Recent Solvers812

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 719. Rotate a Matrix by 90 degrees

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers812

Suggested Problems

More from this Author11

Problem Tags

Community Treasure Hunt

Problem 719. Rotate a Matrix by 90 degrees

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers812

Suggested Problems

More from this Author11

Problem Tags

Community Treasure Hunt

Players