Problem 794. Matrix with different incremental runs

Created by Aurelien Queffurust

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>Given a vector of positive integers</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[a = [ 3 2 4 ];]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>create the matrix where the</w:t></w:r><w:r><w:t> </w:t></w:r><w:r><w:rPr><w:b/></w:rPr><w:t>i</w:t></w:r><w:r><w:t> th column contains the vector</w:t></w:r><w:r><w:t> </w:t></w:r><w:r><w:rPr><w:b/></w:rPr><w:t>1:a(i)</w:t></w:r><w:r><w:t> possibly padded with zeros:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[b = [ 1 1 1\n      2 2 2\n      3 0 3\n      0 0 4 ];]]></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

579 Solutions
274 Solvers

Last Solution submitted on Jul 20, 2021

Last 200 Solutions

Problem Comments

Solution Comments

Solution 1180336

2 Comments

2 Comments

John Walker on 4 Jun 2019

nice

Dyuman Joshi on 5 Dec 2020

simple yet elegant

Problem Recent Solvers274

Problem Tags

increment matrix manipulation

Community Treasure Hunt

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

Start Hunting!

Problem 794. Matrix with different incremental runs

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers274

Suggested Problems

More from this Author30

Problem Tags

Community Treasure Hunt

Problem 794. Matrix with different incremental runs

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers274

Suggested Problems

More from this Author30

Problem Tags

Community Treasure Hunt

Players