Problem 43801. Union Jack Matrix

Created by JD

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>Create a matrix of odd dimensions that has ones on both diagonals and dividing the matrix into 4 quadrants, resembling a square union jack flag. For example, if n=11:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[1  0  0  0  0  1  0  0  0  0  1\n0  1  0  0  0  1  0  0  0  1  0\n0  0  1  0  0  1  0  0  1  0  0\n0  0  0  1  0  1  0  1  0  0  0\n0  0  0  0  1  1  1  0  0  0  0\n1  1  1  1  1  1  1  1  1  1  1\n0  0  0  0  1  1  1  0  0  0  0\n0  0  0  1  0  1  0  1  0  0  0\n0  0  1  0  0  1  0  0  1  0  0\n0  1  0  0  0  1  0  0  0  1  0\n1  0  0  0  0  1  0  0  0  0  1]]></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

96 Solutions
50 Solvers

Last Solution submitted on May 14, 2021

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Jihye Sofia Seo on 14 Feb 2017

I wanted to design a problem like this. Very neat!

Problem Recent Solvers50

Problem Tags

ones matrix union jack

Community Treasure Hunt

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

Start Hunting!

Problem 43801. Union Jack Matrix

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers50

Suggested Problems

More from this Author11

Problem Tags

Community Treasure Hunt

Problem 43801. Union Jack Matrix

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers50

Suggested Problems

More from this Author11

Problem Tags

Community Treasure Hunt

Players