Problem 128. Sorted highest to lowest?

Created by AMITAVA BISWAS

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>Return 1 if the input is sorted from highest to lowest, 0 if not.</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[ 1:7     -> 0\n [7 5 2] -> 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

3107 Solutions
1282 Solvers

Last Solution submitted on Oct 29, 2020

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Jakub Galecki on 27 Jul 2016

umm... why is issorted not working? :

A C on 18 Jul 2018

if all(issorted(x)) == 0 & (diff(x)<0) % decreased matrix
i = 1;
else
i=0;
end

Solution Comments

Solution 899086

1 Comment

1 Comment

Jerivington on 31 May 2016

simple

Solution 154285

2 Comments

2 Comments

Antonello on 26 Oct 2012

It need to improve the test suite

Harish Maradana on 28 Mar 2013

some persons write code like numel=3
improve test suit pls elminate such type of mistakes

Solution 12264

2 Comments

2 Comments

wenwu xiu on 31 Jan 2012

wrong code! As long as it's not lowest to highest, this function gives 1, which is ridiculous

Ben on 1 Feb 2012

Yes this solution is flawed

Problem Recent Solvers1282

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 128. Sorted highest to lowest?

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1282

Suggested Problems

More from this Author100

Problem Tags

Community Treasure Hunt

Problem 128. Sorted highest to lowest?

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1282

Suggested Problems

More from this Author100

Problem Tags

Community Treasure Hunt

Players