Group data using the K-means clustering algorithm in JavaScript
Implement the K-means clustering algorithm in JavaScript to group data into clusters.
JavaScript Algorithms
The JavaScript algorithms collection includes implementations and examples of popular algorithms in ES6. Algorithmic snippets are primarily a learning resource, as they might already be implemented natively or require optimizations to run in production.
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JavaScript · Classify data using the K-nearest neighbors algorithm in JavaScript
Implement the K-nearest neighbors algorithm in JavaScript to classify a data point relative to a labelled data set.
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JavaScript · Heap sort
Sort an array of numbers, using the heapsort algorithm.
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JavaScript · Selection sort
Sort an array of numbers, using the selection sort algorithm.
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JavaScript · Quick sort
Sort an array of numbers, using the quicksort algorithm.
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JavaScript · Implementing the Luhn Algorithm in JavaScript
Implement the Luhn Algorithm, used to validate a variety of identification numbers.
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JavaScript · Implement the Caesar cipher in JavaScript
The Caesar cipher is a simple substitution cipher, which can be easily implemented with a few lines of JavaScript code.
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JavaScript · Bucket sort
Sort an array of numbers, using the bucket sort algorithm.
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JavaScript · Big-O Cheat Sheet
Learn everything you need to know about Big-O notation with this handy cheatsheet.
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JavaScript · Calculate the factorial of a number using JavaScript
Calculate the factorial of a number, using two different approaches.
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JavaScript · Merge sort
Sort an array of numbers, using the merge sort algorithm.
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JavaScript · Check if a number is prime in JavaScript
Learn how to check if a number is prime and how to generate prime numbers up to a given number in JavaScript.
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JavaScript · Calculate the Euclidean distance in JavaScript
Use JavaScript's
Math.hypot()to calculate the Euclidean distance between two points. -
JavaScript · Insertion sort
Sort an array of numbers, using the insertion sort algorithm.
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JavaScript · Binary search in a sorted JavaScript array
Use the binary search algorithm to find the index of a given element in a sorted array.
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JavaScript · Arithmetic and geometric progression in JavaScript
Create arrays of numbers in arithmetic and geometric progression.
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JavaScript · Find the maximum subarray of a JavaScript array
Learn how to find the contiguous subarray with the largest sum within an array of numbers in JavaScript.
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JavaScript · Calculate the Levenshtein distance between two strings in JavaScript
Implement the Levenshtein distance algorithm in JavaScript to calculate the difference between two strings.
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JavaScript · Linear search in a JavaScript array
Use the linear search algorithm to find the first index of a given element in an array.
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JavaScript · How can I calculate the greatest common divisor & least common multiple in JavaScript?
Use JavaScript to calculate the greatest common divisor and least common multiple of two or more numbers.
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JavaScript · Bubble sort
Sort an array of numbers, using the bubble sort algorithm.
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JavaScript · Generate the Fibonacci sequence in JavaScript
Generate an array, containing the Fibonacci sequence, up until the nth term, using two different approaches.
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JavaScript · Find the prime factors of a number in JavaScript
Find the prime factors of a number using trial division in JavaScript.
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JavaScript · Hamming distance implementation in JavaScript
Learn how to calculate the Hamming distance between two values.