Problem 856. Getting the indices from a matrice

Created by Jean-Marie Sainthillier

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","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\"?><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>Getting the indices from a matrice. Inspired by Problem 645. Getting the indices from a vector by the great Doug Hull. Given a matrix A (or a vector), return the indices (always in row) where A is greater than scalar, thresh. More instructive without FIND instruction.</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

1381 Solutions
409 Solvers

Last Solution submitted on Jun 13, 2021

Last 200 Solutions

Problem Comments

Solution Comments

Solution 1091226

2 Comments

2 Comments

Habeeb Ali on 27 Dec 2016

why it is wrong

Jean-Marie Sainthillier on 3 Jan 2017

The last transpose is wrong.

Problem Recent Solvers409

Problem Tags

logical indexing poor_problem_statement

Community Treasure Hunt

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

Start Hunting!

Problem 856. Getting the indices from a matrice

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers409

Suggested Problems

More from this Author43

Problem Tags

Community Treasure Hunt

Problem 856. Getting the indices from a matrice

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers409

Suggested Problems

More from this Author43

Problem Tags

Community Treasure Hunt

Players