python矩阵运算，转置，逆运算，共轭矩阵

#先定义两个矩阵

X=np.array([[1,2104,5,1,45],[1,1416,3,2,40],[1,1534,3,2,30],[1,852,2,1,36]])

y=np.array([45,40,30,36])X=np.array([[1,2104,5,1,45],[1,1416,