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What is the numpy.ma.MaskedArray.copy() function in Python?

Onyejiaku Theophilus Chidalu

Grokking Modern System Design Interview for Engineers & Managers

Ace your System Design Interview and take your career to the next level. Learn to handle the design of applications like Netflix, Quora, Facebook, Uber, and many more in a 45-min interview. Learn the RESHADED framework for architecting web-scale applications by determining requirements, constraints, and assumptions before diving into a step-by-step design process.

Overview

In Python, the ma.MaskedArray.copy() function is used to return a copy of an input array.

ma.MaskedArray.copy(order='C')

Parameters

This function takes a parameter value, order, which represents the memory layout of the copy of the array. It takes any of the following orders: "A", "F", "C", and "K".

Return value

This function returns an array.

Code example

import numpy as np
# creating an array
myarray = np.array([[1,2,3], [4,5,6]])
# implementing the ma.MaskedArray.copy() function
copyarray = myarray.copy(order="F")
# printing the new array
print(copyarray)
implementing the `ma.MaskedArray.copy() function

Examplanation

  • Line 1: We import the numpy module.
  • Line 3: We use the array() function create an array myarray.
  • Line 6: We implement the ma.MaskedArray.copy() function on the input array myarray, and assign the result to a variable copyarray.
  • Line 9: We print the variable copyarray.

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function
numpy
python
communitycreator

CONTRIBUTOR

Onyejiaku Theophilus Chidalu

Grokking Modern System Design Interview for Engineers & Managers

Ace your System Design Interview and take your career to the next level. Learn to handle the design of applications like Netflix, Quora, Facebook, Uber, and many more in a 45-min interview. Learn the RESHADED framework for architecting web-scale applications by determining requirements, constraints, and assumptions before diving into a step-by-step design process.

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