Free Educational & Science Tools Scripts for Web

Rockefeller was developed to provide an easier way of manipulating currency values and exchange rates.It's mainly intended for simple currency exchanges, and supports multiple currencies.Features:Can differentiate between different currencies Convert...

Milk wraps libsvm in Python code.It also supports k-means clustering with an implementation that is careful not to use too much memory.Features:Random forests Self organising maps SVMs. Using the libsvm solver with a pythonesque wrapper around...

This script displays the trigonometric ratios for angles up to 360 degrees.Useful not only for the ratios, but for beginner scripters as well.It is highly...

The library was ported from Java's support for big decimals (com.ibm.icu.math.BigDecimal).Documentation is provided inside as the source code's comments.Requirements:JavaScript enabled on client side Limitations:For advanced JavaScript developers...

Using basic theory and this calculator, you can quickly find the answers to your chemistry stoichiometry...

gmp.js is actually a port to JavaScript of the GMP precision arithmetic C library.It was ported using the Emscripten LLVM-to-JavaScript compiler.Because it was actually ported and not translated, gmp.js works like the original library, with extremely...

The most common usage is to count a person's heart beats per minute by pressing the "Beat" button every time we feel a pulse. After 2-3 beats, the widget will detect a rhythm and show the frequency per minute for that pattern.A working demo is included...

For decades, the US Navy body fat calculation algorithms have been considered an unofficial standard when it comes to detecting if a person can be considered obese or not.This is because this algorithm takes into account much more than a person's height...

Actually SciTools is built with other widely used Python scientific packages, like Matplotlib, NumPy, SciPy, Easyviz, ScientificPython, Numarray, Gnuplot, etc..SciTools works across multiple OS platforms.What is new in this release:The syntax of Easyviz...

It's intended for use in games and interactive real-time applications, but can be useful for any program that needs a convenient, high-performance geometry API.Planar is being developed as part of the larger Grease game framework.However, it is a...