Numpy In Python

Introduction to NumPy

•   NumPy is a Python package and it stands for numerical python

•   Fundamental package for numerical computations in Python

•   Supports N-dimensional array objects that can be used for processing multidimensional data

•   Supports different data-types

Array

•   An array is a data structure that stores values of same data type

•   Lists can contain values corresponding to different data types,

•   Arrays in python can only contain values corresponding to same data type

NumPy Array

•   A numpy array is a grid of values, all of the same type, and is indexed by a tuple of 

nonnegative integers

•   The number of dimensions is the rank of the array

•   The shape of an array is a tuple of integers giving the size of the array along each dimension

Creation of array

To create numpy array, we first need to import the numpy package:

Some Operations on Numpy array

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