# -*- coding: utf-8 -*-
import numpy as np
from scipy import linalg
__author__ = 'dongfangyao'
__date__ = '2017/12/17 下午2:35'
__product__ = 'PyCharm'
__filename__ = 'scipy1'
a = np.array([[1, 2], [30, 4]])
print(a)
# 二阶方阵行列式
print(linalg.det(a))
# 推荐用scipy.linalg代替numpy.linalg