eig {pracma} | R Documentation |
Eigenvalue Function (Matlab Style)
Description
Eigenvalues of a matrix
Usage
eig(a)
Arguments
a |
real or complex square matrix |
Details
Computes the eigenvalues of a square matrix of real or complex numbers,
using the R routine eigen
without computing the eigenvectors.
Value
Vector of eigenvalues
See Also
Examples
eig(matrix(c(1,-1,-1,1), 2, 2)) #=> 2 0
eig(matrix(c(1,1,-1,1), 2, 2)) # complex values
eig(matrix(c(0,1i,-1i,0), 2, 2)) # real values
[Package pracma version 2.4.4 Index]