# Scipy - Determinant of a square array
# Scipy - Eigen values and Eigen vectors
#importing the scipy and numpy packages
from scipy import linalg
import numpy as np
import random
# Creating a random 2d array object of size 3 x 3
A = np.random.randint(10, size=(2,2))
# Calculating the determinant of a square matrix
DA = linalg.det(A)
#printing the result array
print("Given square array")
print(A)
print("Determinant of the square array")
print(int(DA))
# Calling the eigen function
eig_val, eig_vect = linalg.eig(A)
# Printing the eigen values
print("Eigen values : ")
print(eig_val)
# Printing the eigen vectors
print("Eigen vectors : ")
print(eig_vect)
"""
Sample output
>python 8_6_scipy2.py
Given square array
[[0 5]
[2 5]]
Determinant of the square array
-10
Eigen values :
[-1.53112887+0.j 6.53112887+0.j]
Eigen vectors :
[[-0.9561723 -0.60788018]
[ 0.2928046 -0.79402877]]
"""
