Problem 1448. Create Volcano (or Atoll) martix. It is an extension of Bullseye matrix problem.

Created by Chintan

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{"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>For example, if n=2 (maximum value), the output matrix should be</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ [1 1 1 1 1;\n  1 2 2 2 1;\n  1 2 1 2 1;\n  1 2 2 2 1;\n  1 1 1 1 1]]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>where you go from inside to outside starting from 1 to 2(maximum value) and again move back from 2 to 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>"}]}

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Last Solution submitted on Aug 04, 2020

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3 Comments

Ned Gulley on 24 Apr 2013

You should call this a volcano matrix!

Richard Zapor on 27 Apr 2013

Could also be named an Atoll matrix

Chintan on 27 Apr 2013

Thanks Ned, Richard for good suggestion. I have changed Problem Title accordingly.

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Solution 676984

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1 Comment

bainhome on 28 May 2015

nice!this is the easiest way to translate to another language.

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bullseye

Problem 1448. Create Volcano (or Atoll) martix. It is an extension of Bullseye matrix problem.

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Last 200 Solutions

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Problem 1448. Create Volcano (or Atoll) martix. It is an extension of Bullseye matrix problem.

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Last 200 Solutions

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Solution Comments

Problem Recent Solvers104

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