Problem 1794. 02 - Vector Variables 4

Created by Samuel Thrysøe

Solve Later

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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 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Solve

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907 Solutions
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Last Solution submitted on Sep 16, 2020

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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 at 17:52

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.

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Problem 1794. 02 - Vector Variables 4

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Problem 1794. 02 - Vector Variables 4

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