sampson

Sampson.js

A Statistical Sampling and Distribution Library. Named after the largest horse ever, it goes to show that small chances can lead to big things.

Currently has the following:

Distributions

• Bernoulli
• Binomial
• Cauchy
• Chi-Square
• Exponential
• Gamma
• Normal
• Student's T
• Weibull
• Uniform
• Pareto
• Poisson

Statistics

• Sample
• T-Tests

General Functions

• n Choose k
• Error Function
• Factorial
• Gamma
• Lower Incomplete Gamma Function
• Log-Gamma
• Mean
• Median
• Mode
• Percentile
• Quantile
• Range
• Select
• Standard Deviation
• Stirling's Approximation
• Summation
• Nth Power Deviation Summation
• Variance
• Z-Score

Major references:

• https://github.com/ampl/gsl
• https://github.com/jstat/jstat
• https://pomax.github.io/bezierinfo/
• https://github.com/simple-statistics/simple-statistics
• http://www.itl.nist.gov/div898/handbook/eda/section3/eda366.htm