Problem 624. Get the length of a given vector

Created by Yudong Zhang

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 a vector x, the output y should equal the length of x.</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

4675 Solutions
3718 Solvers

Last Solution submitted on Feb 25, 2021

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Claudio Gelmi on 19 Nov 2012

This problem requires more than one Test Suite...Please improve.

Aidan Guenther on 12 Dec 2020

nice

Solution Comments

Solution 4194830

1 Comment

1 Comment

Aidan Guenther on 12 Dec 2020

nice

Solution 4142645

1 Comment

1 Comment

Cory Cunningham on 11 Dec 2020

pretty simple

Solution 3929553

2 Comments

2 Comments

Tran Tong on 30 Nov 2020

Shoud be number of elements of a vector. Length of a vector has a different definition

Dyuman Joshi on 24 Feb 2021 at 12:00

You are correct, however, given the fact that the input is in the form of a vector, this also returns the correct answer.

Solution 2589238

Solution 165020

1 Comment

1 Comment

Claudio Gelmi on 19 Nov 2012

This problem requires more than one Test Suite...Please improve the problem.

Solution 82375

2 Comments

2 Comments

Mark on 28 May 2012

Not clear whether the problem is asking for the geometric length (norm) or number of elements.

asa czylabson on 30 Jan 2019

you are right, the author should rephrase the description....

Problem Recent Solvers3718

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 624. Get the length of a given vector

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers3718

Suggested Problems

More from this Author2

Problem Tags

Community Treasure Hunt

Problem 624. Get the length of a given vector

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers3718

Suggested Problems

More from this Author2

Problem Tags

Community Treasure Hunt

Players