eig

Usage: eig(<matrix>)
Computes for an N-by-N non-symmetric matrix A, the eigenvalues and eigenvectors
Returns the eigen values and eigenvectors
Ex:eig([1,2;3,4])
Uses the LAPACK function geev.
See:http://www.osl.iu.edu/research/mtl/doc/geevintLapackMatAVectorComplexLapackMatVLLapackMatVR.html