Marcel Ackermann dreamflasher

derricw / rebin_ndarray.py

Created April 9, 2015 15:46

Rebin an arbitrary numpy ndarray in N dimensions

	import numpy as np

	def bin_ndarray(ndarray, new_shape, operation='sum'):
	"""
	Bins an ndarray in all axes based on the target shape, by summing or
	averaging.

	Number of output dimensions must match number of input dimensions.

	Example

jdelamater99 / AmazonSmile_redirect.user.js

Last active June 23, 2024 02:46

AmazonSmile Redirect (Greasemonkey Script)

	// ==UserScript==
	// @name AmazonSmile Redirect
	// @namespace http://jdel.us
	// @description Redirect Amazon to AmazonSmile
	// @include http://.amazon./*
	// @include https://.amazon./*
	// @version 0.6
	// @grant none
	// @run-at document-start
	// ==/UserScript==

gcardone / ConfidenceIntervalApp.java

Last active March 31, 2024 13:13

How to calculate confidence interval for means with unknown standard deviation using the Student t distribution. Needs Apache Commons Math library.

	import org.apache.commons.math3.distribution.TDistribution;
	import org.apache.commons.math3.exception.MathIllegalArgumentException;
	import org.apache.commons.math3.stat.descriptive.SummaryStatistics;

	public class ConfidenceIntervalApp {

	public static void main(String args[]) {
	// data we want to evaluate: average height of 30 one year old male and female toddlers
	// interestingly, at this age height is not bimodal yet
	double data[] = new double[] { 63.5, 81.3, 88.9, 63.5, 76.2, 67.3, 66.0, 64.8, 74.9, 81.3, 76.2, 72.4, 76.2, 81.3, 71.1, 80.0, 73.7, 74.9, 76.2, 86.4, 73.7, 81.3, 68.6, 71.1, 83.8, 71.1, 68.6, 81.3, 73.7, 74.9 };