Extracting data from Eigen function

Hi
I need to extract the data returned by Eigen to plot the eigenvectors.
However, when I try and eigv = eigen(covariance); it returns an  
object with
the matrices containing eigenvalues and vectors.. how can I extract  
the
eigenvector matrix from this??

When I try mat = eig["vectors"] it returns a matrix with the  
"$vectors"
string on top , how can I remove this?

code:

eig

$values
[1] 1.2840277 0.0490834

$vectors
          [,1]       [,2]
[1,] 0.6778734 -0.7351787
[2,] 0.7351787  0.6778734


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