Problem 43282. Analyze observation data

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>Suppose you have the following data (A,B,C) in three-column format.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[     A       B       C\n--------------------------\nt=1  2.2     2.6     2.4\nt=2  2.4     2.8     2.2 \nt=3  2.6     2.7     2.4 \nt=4  2.7     2.6     2.5\nt=5  2.6     2.5     2.6\nt=6  2.5     2.4     3.0]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Write a function to find and return the maximum value from each column as well as its time index. For the supplied example, A has a maximum value of 2.7 when t=4, B has a maximum of 2.8 when t=2, and C has a maximum of 3.0 when t=6. Therefore, the function should output:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ m = [2.7 2.8 3.0]   tm = [4 2 6]]]></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

68 Solutions
49 Solvers

Last Solution submitted on May 13, 2021

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

goc3 on 22 Nov 2016

The problem description has been cleaned up and the test suite enhanced and expanded.

Problem Recent Solvers49

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 43282. Analyze observation data

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers49

Suggested Problems

More from this Author27

Problem Tags

Community Treasure Hunt

Problem 43282. Analyze observation data

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers49

Suggested Problems

More from this Author27

Problem Tags

Community Treasure Hunt

Players