Eigenproblems
Eigenproblems can easily be solved with the Numpy module. So make sure it is imported in your code:
import numpy as np
Calculating eigenvalues and eigenvectors
Here are the functions you can use:
np.linalg.eigh(m)
returns the eigenvalues and eigenvectors of a matrix
Example:
import numpy as np
a = np.array([[1, -2], [2, 5]])
w, v = np.linalg.eigh(a)
print("Eigenvalues = ", w)
print("Eigenvectors = ", v)