Problem 43274. Calculate correlation.

Created by Jang geun Choi

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>There are two data.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[y1=[0 1 2 3 4]'\ny2=[2 3 4 5 6]']]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>We can see positive relationship between y1 and y2. The relationship between two data can be estimated using correlation coefficients.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:hyperlink w:docLocation=\"https://en.wikipedia.org/wiki/Correlation_and_dependence\"><w:r><w:t>https://en.wikipedia.org/wiki/Correlation_and_dependence</w:t></w:r></w:hyperlink></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Calculate this between y1 and y2.</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

140 Solutions
57 Solvers

Last Solution submitted on Nov 01, 2021

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Dyuman Joshi on 24 Oct 2020

Problem needs more test suites

Problem Recent Solvers57

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 43274. Calculate correlation.

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers57

Suggested Problems

More from this Author27

Problem Tags

Community Treasure Hunt

Problem 43274. Calculate correlation.

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers57

Suggested Problems

More from this Author27

Problem Tags

Community Treasure Hunt

Players