Problem 576. Return elements unique to either input

Created by James

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","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\"?><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 two numeric inputs a and b, return a row vector that contains the numbers found in only a or only b, but not both. For example, the inputs:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>a=[1 2 3 4 5];</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>b=[2 3 4 5 6];</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>would return [1 6], as 2, 3, 4 and 5 are in both a and b, and can therefore be eliminated. Please sort the returned vector in order from lowest to highest.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>You may assume that there is at least one value that meets these criteria in a or b, and there are no NaN or Inf values in either a or b.</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

3698 Solutions
742 Solvers

Last Solution submitted on Jun 08, 2023

Last 200 Solutions

Problem Comments

3 Comments

3 Comments

Ned Gulley on 12 Apr 2012

Your description says the inputs will be vectors, but your test suite includes matrices.

@bmtran (Bryant Tran) on 13 Apr 2012

James on 17 Apr 2012

Apologies for the incorrect terminology. The description has been updated.

Solution Comments

Show comments

Problem Recent Solvers742

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 576. Return elements unique to either input

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers742

Suggested Problems

More from this Author80

Problem Tags

Community Treasure Hunt

Problem 576. Return elements unique to either input

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers742

Suggested Problems

More from this Author80

Problem Tags

Community Treasure Hunt

Players