Problem 351. Back to basics 8 - Matrix Diagonals

Created by Alan Chalker

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>Covering some basic topics I haven't seen elsewhere on Cody.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Given an input vector of numbers, output a square array with the vector as the main diagonal and all other elements = 0.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[[1:4] ->\n\n1 0 0 0\n0 2 0 0\n0 0 3 0\n0 0 0 4]]></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

1153 Solutions
798 Solvers

Last Solution submitted on May 06, 2021

Last 200 Solutions

Problem Comments

Problem Recent Solvers798

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 351. Back to basics 8 - Matrix Diagonals

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers798

Suggested Problems

More from this Author39

Problem Tags

Community Treasure Hunt

Problem 351. Back to basics 8 - Matrix Diagonals

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers798

Suggested Problems

More from this Author39

Problem Tags

Community Treasure Hunt

Players