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reigenvectoreigenvalue

Find eigenvector for a given eigenvalue R

I have a matrix 100x100 and I found it's biggest eigenvalue. Now I need to find eigenvector corresponding to this eigenvalue. How can I do this?

Solution

  • eigen function doesn't give you what you are looking for?

    > B <- matrix(1:9, 3)
> eigen(B)
$values
[1]  1.611684e+01 -1.116844e+00 -4.054214e-16

$vectors
           [,1]       [,2]       [,3]
[1,] -0.4645473 -0.8829060  0.4082483
[2,] -0.5707955 -0.2395204 -0.8164966
[3,] -0.6770438  0.4038651  0.4082483