Problem 761. Create a matrix X, where each column is a shifted copy of the vector v

Created by Julio

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>Example : in-&gt;v = (1:5)';</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[     1\n     2\n     3\n     4\n     5\nout-> [1 5 4 3 2;2 1 5 4 3;3 2 1 5 4;4 3 2 1 5;5 4 3 2 1]\n\n     1     5     4     3     2\n     2     1     5     4     3\n     3     2     1     5     4\n     4     3     2     1     5\n     5     4     3     2     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

336 Solutions
164 Solvers

Last Solution submitted on Jul 31, 2020

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

goc3 on 16 Feb 2017

Additional test cases have been added.

Solution Comments

Solution 1887183

1 Comment

1 Comment

Rudolf Csikja on 29 Jul 2019

A nice opportunity to use toeplitz :)

Solution 232576

1 Comment

1 Comment

Nicholas Howe on 19 Apr 2013

Test suite really needs more test cases!

Problem Recent Solvers164

Problem Tags

matrix

Problem 761. Create a matrix X, where each column is a shifted copy of the vector v

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers164

Suggested Problems

More from this Author10

Problem Tags

Problem 761. Create a matrix X, where each column is a shifted copy of the vector v

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers164

Suggested Problems

More from this Author10

Problem Tags

Players