python | num py matrix . getfield()
哎哎哎:# t0]https://www . geeksforgeeks . org/python-num py-matrix-getfield/
借助**Numpy matrix.getfield()**方法，我们可以得到场矩阵，这意味着场是矩阵的视图，给定的数据类型与我们给定的矩阵大小相同。
语法:
matrix.getfield()返回: 返回场阵
例#1 :
在这个例子中我们可以看到，我们能够借助方法matrix.getfield()得到场矩阵。
# import the important module in python
import numpy as np
# make matrix with numpy
gfg = np.matrix('[6, 1; 2, 3]')
# applying matrix.getfield() method
geeks = gfg.getfield(int)
print(geeks)
Output:
[[6 1]
[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.getfield() method
geeks = gfg.getfield(int)
print(geeks)
Output:
[[1 2 3]
[4 5 6]
[7 8 9]]
