Problem 856. Getting the indices from a matrice

Created by Jean-Marie Sainthillier

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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.

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Last solution submitted on Oct 14, 2019

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Solution 1091226

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2 Comments

Habeeb Ali on 27 Dec 2016

why it is wrong

Jean-Marie Sainthillier on 3 Jan 2017

The last transpose is wrong.

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logical indexing

Problem 856. Getting the indices from a matrice

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Last 200 Solutions

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Problem Recent Solvers245

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Problem 856. Getting the indices from a matrice

Solution Stats

Last 200 Solutions

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Solution Comments

Problem Recent Solvers245

Suggested Problems

More from this Author45

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