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]
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