Numpy MaskedArray.argsort() function | Python

Numpy MaskedArray.compressed() function - Python

Last Updated : 26 Mar, 2020

numpy.MaskedArray.compressed() function return all the non-masked data as a 1-D array.

Syntax : numpy.MaskedArray.compressed(self) Return : [ndarray] A new ndarray holding the non-masked data is returned.

Code #1 :

Python3

# 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)

Output :

[0 1 2 3 4 5]

Code #2 :

Python3

# 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)

Output :

[0 1 2 3]

Numpy MaskedArray.argsort() function | Python

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