Question: creating Eigenvalues with 14x14 matrix

Hello.

 

I have a problem with creating eigenvalues of a 14x14 matrix.

when i execute "LinearAlgebra[Eigenvalues](A)" there are only results like "-3.2211+29.1111I"


The problem is the 'I' at the end. I need numeric values for plotting or stuff like that.

Wheres my mistake? I have no clue.

Im looking forward to any suggestions! At the bottom of the file you can see my problem

Problem1.mw

 

 

 

 

Download Problem1.mw

Thanking you in anticipation

monk

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