Statistics Packages

Mean absolute error. In statistics, the mean absolute error (MAE) is a quantity used to measure how close forecasts or predictions are to the eventual outcomes.

A mathematics and statistics library for Node.js (javascript and typescript)

A module to get statistics from data from a Learn Memory website.

Express middleware for automatically logging API statistics to KPI Monster.

A set of math utilities for working with random numbers/arrays.

Calculates the median absolute deviation of a set of data points in-place.

Calculates the expectation value of a set of data points.

Calculates the squared quadratic mean of a set of data points.

Calculates the median of a set of data points in-place.

Calculate mean, standard deviation, sum for a set of data points.

Calculates the standard deviation of a set of data points.

A small library of awesome statistical functions.

Analysis of Variance (ANOVA)

Collect statistics for your REST API calls

Cross-platform system-statistics (data gatherer for the Conkie project)

logs and aggregates events in a cli application

Simply putting the status from node os into json and returning them to request.

A cookieless identifier for user tracking by exploting etags.

Statistical and psychometic helper functions used in d-pac

Calculate Brier Scores