Tag: NumPy
Check if a value exists in a NumPy Array
This tutorial will discuss about unique ways to check if a value exists in a NumPy array in Python. Table Of Contents Technique 1: Using “in” keyword Technique 2: Using isin() and any() methods Summary Technique 1: Using “in” keyword Python provides an “in” keyword to check if a sequence contains a value or not. …
Check if all elements in a NumPy Array are equal to value
This tutorial will discuss about unique ways to check if all elements in a numpy array are equal to value. Table Of Contents Technique 1: Using all() method Technique 2: using array_equal() method Summary Technique 1: Using all() method We can use the numpy.all() method to check if all elements of a NumPy array are …
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Check if all elements in a NumPy array are unique
This tutorial will discuss about unique ways to check if all elements in a numpy array are unique. Table Of Contents Technique 1: Using numpy.unique() Technique 2: Using Set Summary Technique 1: Using numpy.unique() The numpy module in Python provides a method unique(). It accepts an array as an argument, and returns an array containing …
Check if all elements in NumPy Array are False
This tutorial will discuss about unique ways to check if all elements in numpy array are false. Table Of Contents Technique 1: Using numpy.all() method Technique 2: Using numpy.count_nonzero() method Summary Technique 1: Using numpy.all() method We can use the numpy.all() method to check if all elements of a NumPy array are False or not. …
Check if a NumPy Array has duplicates in Python
This tutorial will discuss about unique ways to check if a numpy array has duplicates in Python. Table Of Contents Method 1: Using numpy.unique() Method 1: Using Set Summary Method 1: Using numpy.unique() The numpy module provides a function unique(). It accepts a NumPy array as an argument, and returns a new array containing the …
Check if any value in Numpy Array is negative in Python
This tutorial will discuss about unique ways to check if any value in numpy array is negative in Python. Table Of Contents Method 1: Using numpy.any() Method 1: Using any() function Summary Method 1: Using numpy.any() The numpy module provides a function numpy.any(). It accepts a boolean sequence as an argument and returns True, if …
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Check if a Numpy Array is in ascending order
This tutorial will discuss about unique ways to check if a numpy array is sorted in ascending order. Table Of Contents Method 1: Using numpy.diff() Method 2: Using all() method Summary Method 1: Using numpy.diff() We can use the numpy.diff() method to check if a NumPy array is sorted in ascending order. The numpy.diff() method …
Check if a NumPy Array is in descending order
This tutorial will discuss about unique ways to check if a numpy array is sorted in descending order. Table Of Contents Method 1: Using numpy.diff() Method 2: Using all() method Summary Method 1: Using numpy.diff() We can use the numpy.diff() method to check if a NumPy array is sorted in descending order. The numpy.diff() method …
Check if NumPy Array contains only empty strings – Python
This tutorial will discuss about unique ways to check if numpy array contains only empty strings. Table Of Contents Method 1: using numpy.char.str_len() Method 2: using all() method Summary Method 1: using numpy.char.str_len() The numpy module in Python provides a function numpy.char.str_len(). It accepts a string array as an argument, and returns an array of …
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How to remove multiple elements from a NumPy array?
This tutorial will discuss about unique ways to remove multiple elements from a numpy array. Table of Contents Remove Multiple Values from NumPy Array by Value Remove Multiple Values from NumPy Array by Index Positions Summary Remove Multiple Values from NumPy Array by Value Suppose we have an array which contains the city names i.e. …
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