Problem 2866. Matlab Basics - Rounding II

Created by Yaz Majeed

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>Write a script to round a variable x to 3 decimal places:</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>e.g. x = 2.3456 --&gt; y = 2.346</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

2772 Solutions
2039 Solvers

Last Solution submitted on Jan 22, 2022

Last 200 Solutions

Problem Comments

3 Comments

3 Comments

Alireza yarmohammadi on 19 Mar 2021

nice
but this problem is not in 2013 and downer versions

arsenic 陈 on 29 Mar 2021

answer:y = round(x,3)
why roundn not work?

goc3 on 29 Mar 2021

@arsenic 陈: roundn is a toolbox function. Cody only supports functions in basic MATLAB.

Solution Comments

Solution 6911934

1 Comment

1 Comment

Josh Klueber on 18 Nov 2021

one liner

Solution 5680400

1 Comment

1 Comment

john perkins on 4 May 2021

nice

Solution 563486

2 Comments

2 Comments

Jan Orwat on 25 Jan 2015

2014b !

Isabella Stellitano on 8 Nov 2021

good problem

Problem Recent Solvers2039

Problem Tags

basics spam uic-bioe 240

Community Treasure Hunt

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

Start Hunting!

Problem 2866. Matlab Basics - Rounding II

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers2039

Suggested Problems

More from this Author28

Problem Tags

Community Treasure Hunt

Problem 2866. Matlab Basics - Rounding II

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers2039

Suggested Problems

More from this Author28

Problem Tags

Community Treasure Hunt

Players