當前位置: 首頁>>編程示例 >>用法及示例精選 >>正文


Python Numpy MaskedArray.compressed()用法及代碼示例

numpy.MaskedArray.compressed() 函數將所有非屏蔽數據作為一維數組返回。

用法: numpy.MaskedArray.compressed(self)

返回:[ndarray] 返回一個包含非屏蔽數據的新 ndarray。

代碼1:


# Python program explaining
# numpy.MaskedArray.compressed() function
  
# importing numpy as geek  
# and numpy.ma module as ma 
import numpy as geek 
import numpy.ma as ma
  
arr = geek.ma.array(geek.arange(10), mask =[0]*6 + [1]*4)
gfg = arr.compressed()
  
print(gfg)

輸出:



[0 1 2 3 4 5]


代碼2:


# Python program explaining
# numpy.MaskedArray.compressed() function
  
# importing numpy as geek  
# and numpy.ma module as ma 
import numpy as geek 
import numpy.ma as ma
  
arr = geek.ma.array(geek.arange(7), mask =[0]*4 + [1]*3)
gfg = arr.compressed()
  
print(gfg)

輸出:

[0 1 2 3]




相關用法


注:本文由純淨天空篩選整理自sanjoy_62大神的英文原創作品 Numpy MaskedArray.compressed() function – Python。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。