Problem 1057. Given a matrix, return the last eigen value

Created by Marco Castelli

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Given a matrix, return the first eigen value

For example: x = magic(5)

   17   24    1    8   15
   23    5    7   14   16
    4    6   13   20   22
   10   12   19   21    3
   11   18   25    2    9

the function return the last term of eigen vector:

y = 13.126

Solve

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Last Solution submitted on Jun 18, 2020

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Aurelien Queffurust on 30 Nov 2012

How is it possible that the same matrix x in test 2 and test3 give different results? I guess you copy in the test 3 the wrong matrix?

Jean-Marie Sainthillier on 1 Dec 2012

Impossible to understand the tests

@bmtran (Bryant Tran) on 1 Dec 2012

Too much variation on how many digits of precision you want

Marco Castelli on 2 Dec 2012

Now should be ok. Sorry but it is my first problem published.
For any question write me.

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Solution 169270

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David on 27 Nov 2012

Add more tests to make this question's scores more relevant!

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Problem 1057. Given a matrix, return the last eigen value

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Last 200 Solutions

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Problem Recent Solvers155

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Problem 1057. Given a matrix, return the last eigen value

Solution Stats

Last 200 Solutions

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Solution Comments

Problem Recent Solvers155

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