numpy.matrix.A()函数– Python

numpy.matrix.A()函数将 self 作为 ndarray 对象返回。

Syntax : numpy.matrix.A()

Parameters : None
Return : [ndarray] Return self as an ndarray.

代码#1：

# Python program explaining
# numpy.matrix.A() function
          
# importing numpy as geek 
import numpy as geek 
      
mat = geek.matrix(geek.arange(9).reshape((3, 3)))
    
gfg = mat.getA()
    
print (gfg)

输出 ：

[[0 1 2]
 [3 4 5]
 [6 7 8]]

代码#2：

# Python program explaining
# numpy.matrix.A() function
          
# importing numpy as geek 
import numpy as geek 
      
mat = geek.matrix(geek.arange(20).reshape((4, 5)))
    
gfg = mat.getA()
    
print (gfg)

输出 ：

[[ 0  1  2  3  4]
 [ 5  6  7  8  9]
 [10 11 12 13 14]
 [15 16 17 18 19]]