Problem 710. Replace Vector Elements

Created by Reza Ahmadzadeh

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>Replace all elements in a vector which are equal to or smaller than zero with 0.1.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Example:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ A = [1 2 3 -1 0 2 -3 -80];]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Answer:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ B = [1 2 3 0.1 0.1 2 0.1 0.1];]]></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>"}]}

Solve

Solution Stats

820 Solutions
425 Solvers

Last Solution submitted on Jun 16, 2022

Last 200 Solutions

Problem Comments

3 Comments

3 Comments

Grzegorz Knor on 23 May 2012

Please add more tests, because it is easy to cheat :)

G K on 27 May 2013

ambiguous about what happens to numbers between [0,0.1] : ill-defined problem or poor-testsuite

John Hovestadt on 15 Dec 2016

kinda easy

Solution Comments

Solution 927544

1 Comment

1 Comment

Atsushi Ueno on 26 Jul 2016

The solution passes all tests but it is not correct.

Solution 115870

2 Comments

2 Comments

Dieter on 7 Nov 2012

this solution is false!
use x=.01
correct is .01
this function compute .1

Dan on 22 Mar 2013

What?

Solution 91306

2 Comments

2 Comments

Reza Ahmadzadeh on 23 May 2012

??? What is this man???
Really???

Ned Gulley on 23 May 2012

He probably noticed that you had already set x to the correct answer in your test suite. All he (or anybody else) has to do is pass it back to you. Try removing the FOR loop from your test (and add some more tests while you're in there!).

Problem Recent Solvers425

Problem Tags

basic matlab replace

Community Treasure Hunt

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

Start Hunting!

Problem 710. Replace Vector Elements

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers425

Suggested Problems

More from this Author11

Problem Tags

Community Treasure Hunt

Problem 710. Replace Vector Elements

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers425

Suggested Problems

More from this Author11

Problem Tags

Community Treasure Hunt

Players