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bundles / numpy latest / numpy / ma / core / isMaskedArray

function

numpy.ma.core:isMaskedArray

source: build-install/usr/lib/python3.14/site-packages/numpy/ma/core.py :6669

Signature

def   isMaskedArray ( x )

Summary

Test whether input is an instance of MaskedArray.

Extended Summary

This function returns True if x is an instance of MaskedArray and returns False otherwise. Any object is accepted as input.

Parameters

x : object

Object to test.

Returns

result : bool

True if x is a MaskedArray.

Examples

import numpy as np
import numpy.ma as ma
a = np.eye(3, 3)
a
m = ma.masked_values(a, 0)
m
ma.isMaskedArray(a)
ma.isMaskedArray(m)
ma.isMaskedArray([0, 1, 2])

See also

isMA

Alias to isMaskedArray.

isarray

Alias to isMaskedArray.

Aliases

  • numpy.ma.isMA