numpy.imag()函数– Python

numpy.imag()函数返回复数参数的虚部。

Syntax : numpy.imag(arr)

Parameters :
arr : [array_like] Input array.

Return : [ndarray or scalar] The imaginary component of the complex argument. If val is real, the type of val is used for the output. If val has complex elements, the returned type is float.

代码#1：

# Python program explaining
# numpy.imag() function
       
# importing numpy as geek 
import numpy as geek 
   
arr = geek.array([1 + 3j, 5 + 7j, 9 + 11j])
   
gfg = arr.imag
   
print (gfg)

输出 ：

[ 3.  7. 11.]

代码#2：

# Python program explaining
# numpy.imag() function
       
# importing numpy as geek 
import numpy as geek 
   
arr = geek.array([2 + 3j, 5 + 6j, 8 + 9j])
   
gfg = arr.imag
   
print (gfg)

输出 ：

[3. 6. 9.]