Problem 1794. 02 - Vector Variables 4

Created by Samuel Thrysøe

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":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/image","targetMode":"","relationshipId":"rId1","target":"/media/image1.png"}],"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>Make the following variable:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:customXml w:element=\"image\"><w:customXmlPr><w:attr w:name=\"height\" w:val=\"-1\"/><w:attr w:name=\"width\" w:val=\"-1\"/><w:attr w:name=\"relationshipId\" w:val=\"rId1\"/></w:customXmlPr></w:customXml></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>(Logarithmically spaced numbers between 1 and 10)</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>(Hint: Use</w:t></w:r><w:r><w:t> </w:t></w:r><w:r><w:rPr><w:b/></w:rPr><w:t>logspace</w:t></w:r><w:r><w:t>, make sure you get the length right!)</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>"},{"partUri":"/media/image1.png","contentType":"image/png","content":"data:image/png;base64,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"}]}

Solve

Solution Stats

1095 Solutions
474 Solvers

Last Solution submitted on Oct 06, 2022

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Gergely Patay on 9 Jan 2015

why, oh, why is the test suite exactly the same as the expected solution?

Jeremy Perez on 16 Sep 2020

Isn't 10.^(0:0.01:1) more precise?

Solution Comments

Solution 838169

1 Comment

1 Comment

Daniel Pereira on 25 Feb 2016

What? This should work. I hate computer precission!

Solution 346919

1 Comment

1 Comment

Matthew Eicholtz on 7 Nov 2013

This approach should work as well, but the results are not exactly equal (<1e-14 error). I suggest adding a tolerance to the test suite.

Solution 303496

2 Comments

2 Comments

Evan on 13 Aug 2013

Perhaps, in the test-suite, you could account for small imprecisions? This would allow for answers that don't use the logspace command.

Andrew Newell on 6 Dec 2014

I agree; not accounting for imprecision is bad numerical practice.

Problem Recent Solvers474

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 1794. 02 - Vector Variables 4

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers474

Suggested Problems

More from this Author26

Problem Tags

Community Treasure Hunt

Problem 1794. 02 - Vector Variables 4

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers474

Suggested Problems

More from this Author26

Problem Tags

Community Treasure Hunt

Players