Statistics

calculate mean standard deviation in one pass

Array manipulation, ordering, searching, summarizing, etc.

vfile utility to count messages per category: failures, warnings, etc

Simple Statistics

statistics.js allows to conduct common statistical analyses in any JavaScript environment.

Statistical routines and probability distributions.

Telemetry logging for crash reports and usage statistics

Gathers usage statistics for components used during application development

a JavaScript library for performing geospatial operations with GeoJSON

Takes an array of numbers and calculates some descriptive statistics

Density Based Clustering in JavaScript

High Performance Layer 1 / Layer 2 Caching with Keyv Storage

A React component for displaying statistics

A benchmarking library that supports high-resolution timers & returns statistically significant results.

Normalize array (possibly n-dimensional) to zero mean and unit variance

Find [nd-]array min/max values

Stats object for reporting performance statistics

Statistical Library for JavaScript

Lightweight analytics library for tracking events, page views, & identifying users. Works with any third party analytics provider via an extendable plugin system.

This package provides a set of functions for statistical analysis.

Exponentially Weighted Moving Average

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Calculate statistical regressions for two-dimensional data

A light statistical package that operates on numeric Arrays.

G2Plot Statistical chart

Calculate n-th percentile

Prints statistics from the incoming web log stream to the console

Get stats on your Node.js HTTP server requests

General natural language (tokenizing, stemming (English, Russian, Spanish), part-of-speech tagging, sentiment analysis, classification, inflection, phonetics, tfidf, WordNet, jaro-winkler, Levenshtein distance, Dice's Coefficient) facilities for node.

API Telemetry and APM. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices, based on express routes and Swagger (Open API) specification

Degenerate distribution cumulative distribution function (CDF).

An angular implementation of ApexCharts

Quickly calculate common statistics on lists of numbers

Statistics library for vk.com videoplayer

Calculate the sum of strided array elements using pairwise summation.

Calculate the variance of a strided array using a two-pass algorithm.

Raised cosine distribution cumulative distribution function (CDF).

Student's t distribution cumulative distribution function (CDF).

Extract React components and props usage from code.

Adds a constant to each strided array element and computes the sum using pairwise summation.

Calculate the arithmetic mean of a strided array using a two-pass error correction algorithm.

Calculate the arithmetic mean of a strided array.

Gamma distribution cumulative distribution function (CDF).

Calculate the variance of a strided array.

Chi-squared distribution cumulative distribution function (CDF).

Normal distribution cumulative distribution function (CDF).

Generate webpack bundle chart

Student's t distribution quantile function.

Beta distribution cumulative distribution function (CDF).

Two-sample Student's t-Test.