Problem 43492. Create a square matrix with given conditions

Created by Andriy Kavetsky

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 square matrix, M, which should be populated as follows:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ M = [ n^2      n * (n-1)    n * (n-2)  ...    n * 2    n * 1;\n     (n-1)*n  (n-1)*(n-1)  (n-1)*(n-2)  ...  (n-1)*2  (n-1)*1;\n     (n-2)*n  (n-2)*(n-1)  (n-2)*(n-2)  ...  (n-2)*2  (n-2)*1;\n        .          .            .       .       .       .    ;\n        .          .            .        .      .       .    ;\n        .          .            .         .     .       .    ;\n       2 * n    2 * (n-1)    2 * (n-2)  ...    2 * 2    2 * 1;\n       1 * n    1 * (n-1)    1 * (n-2)  ...    1 * 2    1 * 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

68 Solutions
56 Solvers

Last Solution submitted on Sep 17, 2020

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Olha Remesh on 30 Oct 2016

6775745764

goc3 on 29 Nov 2016

The problem description and test suite have been improved.

Problem Recent Solvers56

Problem Tags

matrix

Problem 43492. Create a square matrix with given conditions

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers56

Suggested Problems

More from this Author37

Problem Tags

Problem 43492. Create a square matrix with given conditions

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers56

Suggested Problems

More from this Author37

Problem Tags

Players