Numpy MaskedArray.compressed() function Python (original) (raw)

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 :

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 :

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]

Similar Reads