Python | Numpy matrix . geta()

哎哎哎:# t0]https://www . geeksforgeeks . org/python-num py-matrix-geta/

借助**Numpy matrix.getA()**方法,我们可以得到与给定矩阵相同大小的数组

语法: matrix.getA()

返回: 返回与给定矩阵相同大小的数组

示例#1 : 在这个示例中,我们可以看到我们能够借助方法matrix.getA()获得 numpy 数组。

# import the important module in python
import numpy as np

# make matrix with numpy
gfg = np.matrix('[6; 2; 3]')

# applying matrix.getA() method
geeks = gfg.getA()

print(geeks)

Output:

[[6]
 [2]
 [3]]

例 2 :

# import the important module in python
import numpy as np

# make a matrix with numpy
gfg = np.matrix('[1, 2, 3; 4, 5, 6; 7, 8, 9]')

# applying matrix.getA() method
geeks = gfg.getA()

print(geeks)

Output:

[[1 2 3]
 [4 5 6]
 [7 8 9]]