Python numpy-Sorting Searching Archives

Last Updated: 08 March 2024

The numpy.nanargmin() function returns indices of the min element of the array in a particular axis ignoring NaNs. The results cannot be trusted if a slice contains only N...read more

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numpy.nanargmax() in Python

Last Updated: 19 September 2023

The numpy.nanargmax() function returns indices of the max element of the array in a particular axis ignoring NaNs. The results cannot be trusted if a slice contains only N...read more

Misc

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Python numpy-Sorting Searching

Variations in different Sorting techniques in Python

Last Updated: 17 November 2020

These are all different types for sorting techniques that behave very differently. Let's study which technique works how and which one to use.Let 'a' be a numpy arraya.sor...read more

Python

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Python numpy-Sorting Searching

numpy.sort() in Python

Last Updated: 29 November 2018

numpy.sort() : This function returns a sorted copy of an array. Parameters : arr : Array to be sorted. axis : Axis along which we need array to be started. order : Th...read more

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Python numpy-Sorting Searching

numpy.flatnonzero() in Python

Last Updated: 28 November 2018

numpy.flatnonzero()function is used to Compute indices that are non-zero in the flattened version of arr.Syntax : numpy.flatnonzero(arr)Parameters : arr : [array_like] ...read more

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Python numpy-Sorting Searching

numpy.searchsorted() in Python

Last Updated: 10 December 2018

numpy.searchsorted() function is used to find the indices into a sorted array arr such that, if elements are inserted before the indices, the order of arr would be still p...read more

Python

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Python numpy-Sorting Searching

numpy.sort_complex() in Python

Last Updated: 24 December 2018

numpy.sort_complex() function is used to sort a complex array.It sorts the array by using the real part first, then the imaginary part.Syntax : numpy.sort_complex(arr)Pa...read more

Python

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Python numpy-Sorting Searching

numpy.argwhere() in Python

Last Updated: 24 December 2018

numpy.argwhere() function is used to find the indices of array elements that are non-zero, grouped by element.Syntax : numpy.argwhere(arr)Parameters : arr : [array_lik...read more

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Python numpy-Sorting Searching

numpy.partition() in Python

Last Updated: 28 December 2018

numpy.partition() function is used to create a partitioned copy of input array with its elements rearranged in such a way that the value of the element in k-th position i...read more

Python

Python numpy-Sorting Searching

numpy.argpartition() in Python

Last Updated: 28 December 2018

numpy.argpartition() function is used to create a indirect partitioned copy of input array with its elements rearranged in such a way that the value of the element in k-t...read more

Python

Python numpy-Sorting Searching

numpy.argsort() in Python

Last Updated: 12 June 2025

numpy.argsort() is a function in NumPy that returns the indices that would sort an array. In other words, it gives you the indices that you would use to reorder the elemen...read more

Python

Python numpy-Sorting Searching

Searching in a NumPy array

Last Updated: 01 October 2020

Numpy provides various methods for searching different kinds of numerical values, in this article, we will cover two important ones.numpy.where()numpy.searchsorted()1. num...read more

Python

Python-numpy

Python numpy-Sorting Searching

How to get the indices of the sorted array using NumPy in Python?

Last Updated: 21 November 2022

We can get the indices of the sorted elements of a given array with the help of argsort() method. This function is used to perform an indirect sort along the given axis us...read more

Python

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Finding the k smallest values of a NumPy array

Last Updated: 02 September 2020

In this article, let us see how to find the k number of the smallest values from a NumPy array.Examples:Input: [1,3,5,2,4,6] k = 3Output: [1,2,3] Method 1: Using np.sort()...read more

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Find the nearest value and the index of NumPy Array

Last Updated: 30 September 2022

In this article, let's discuss finding the nearest value and the index in an array with Numpy. We will make use of two of the functions provided by the NumPy library to ca...read more

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