LAM Frédéric fredericlam

primaryobjects / perceptron.js

Last active October 5, 2022 00:37

Perceptron in JavaScript, a simple example. Neural network. See https://jsfiddle.net/qu960cc2/1/

	function Perceptron(opts) {
	if (!opts) opts = {}

	var debug = 'debug' in opts ? opts.debug : false;

	var weights = 'weights' in opts
	? opts.weights.slice()
	: []

	var threshold = 'threshold' in opts

matt-west / pearson-correlation.js

Created September 9, 2013 20:24

Pearson Correlation (JavaScript)

	/**
	* @fileoverview Pearson correlation score algorithm.
	* @author [email protected] (Matt West)
	* @license Copyright 2013 Matt West.
	* Licensed under MIT (http://opensource.org/licenses/MIT).
	*/


	/**
	* Calculate the person correlation score between two items in a dataset.

chrisle / simple_google_analytics.rb

Last active May 16, 2024 13:09

My simple Google Analytics API export API. Exports GA data as an array of flattened hashes with a SHA1 signature. No DSL, no sugar.

	require 'digest'

	# = simple_google_analytics.rb
	#
	# Chris Le <chris at iamchrisle dot com>
	#
	# This module is an wrapper to export data from Google Analytics as a flattened
	# hash suitable for database storage. It does not require any other gems other
	# than 'oauth'. I used this simply to get metrics and directly store them in
	# a database.