Problem 44491. Shuffle

Created by Shaul Salomon

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>Shuffle a vector by breaking it up to segments of</w:t></w:r><w:r><w:t> </w:t></w:r><w:r><w:rPr><w:rFonts w:cs=\"monospace\"/></w:rPr><w:t>n</w:t></w:r><w:r><w:t> elements, and rearranging them in a reversed order.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>For example, the vector:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ vector = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>should be shffuled by segments of</w:t></w:r><w:r><w:t> </w:t></w:r><w:r><w:rPr><w:rFonts w:cs=\"monospace\"/></w:rPr><w:t>n=3</w:t></w:r><w:r><w:t> like so:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ cetvor = [8,9,10,   5,6,7,   2,3,4,   1]]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>The shuffled vector should have the same dimensions as the original one.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:rPr><w:b/></w:rPr><w:t>You must call the functions</w:t></w:r><w:r><w:rPr><w:b/></w:rPr><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"https://www.mathworks.com/matlabcentral/cody/problems/44486\"><w:r><w:rPr><w:b/></w:rPr><w:t>push()</w:t></w:r></w:hyperlink><w:r><w:rPr><w:b/></w:rPr><w:t> and</w:t></w:r><w:r><w:rPr><w:b/></w:rPr><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"https://www.mathworks.com/matlabcentral/cody/problems/44490\"><w:r><w:rPr><w:b/></w:rPr><w:t>pop()</w:t></w:r></w:hyperlink><w:r><w:rPr><w:b/></w:rPr><w:t>.</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

3226 Solutions
320 Solvers

Last Solution submitted on Oct 03, 2022

Last 200 Solutions

Solution Comments

Solution 5802263

1 Comment

1 Comment

Eli malshi on 20 May 2021

it took 3 hours!!!

Solution 1487349

1 Comment

1 Comment

bainhome on 13 Apr 2018

"cat" is a really nice touch for concatenation of those arrays! your solutions never fail my expectation.
by the way, i saw that "sub-func" comment...:)

Solution 1487287

1 Comment

1 Comment

J. S. Kowontan on 11 Apr 2018

Calling the two sub-functions the right way will not hurt your score. Great work though. :)

Problem Recent Solvers320

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 44491. Shuffle

Solution Stats

Last 200 Solutions

Solution Comments

Problem Recent Solvers320

Suggested Problems

More from this Author25

Problem Tags

Community Treasure Hunt

Problem 44491. Shuffle

Solution Stats

Last 200 Solutions

Solution Comments

Problem Recent Solvers320

Suggested Problems

More from this Author25

Problem Tags

Community Treasure Hunt

Players