Derivative Of Trig Functions

IOSilverX is a Mac OS X derivative of Brad Wilhelmsen's program I.O.Silver which was published by Beagle Bros. in 1984 for the Apple IIe. It is an adaptation of the "Strategy Lab" portion of the game. All of the graphics come directly from the original program as do most of the sounds. It...

jsFormValidation() is a collection of JavaScript functions that limit user input into forms before they're submitted.

This script contains a simple, easy to use wrapper function for doing quick tests of your functions using the timeit module.The timeit module provides an easy way of testing the performance of your Python code by running it in many iterations and averaging the timings. However it is not very...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

The main purpose of these functions are to allow encoding a string from base 256 to a special base 255. The function view the strings as numbers and simply change what base they are written in. This is not recommended for very long strings; otherwise, the encoding and decoding process can take a...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

The main purpose of these functions are to encrypt and decrypt a string (or change the string from one "language" into another). The code is simple, but it provides a simple solution to a well-known encryption scheme. As a recommendation, this may be better when used in conjunction with an...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

Yahoolib is a simple set of PHP functions that makes it easy to add Yahoo's search web services (developer.yahoo.net) to your PHP scripts. The functions work under both PHP4 and PHP5 and should run on even the most minimal shared hosting installation.


Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Phormation is a set of PHP functions which provide a framework for developing any HTML form with a database backend. Phormation includes more than 10 widgets types including text field, date, file upload and select, and is easily extensible. The main advantage of Phormation is that it allows web...


Platforms: Windows, Mac, *nix, PHP, BSD Solaris

GetHTTP consists basically of two functions asyncHTTP and syncHTTP.The goal of the script is to make AJAX available to anyone, without any knowledge of the XMLHttpRequest object.


Platforms: Windows, Mac, *nix, JavaScript, BSD Solaris

What is Cassandra? Cassandra supports the complete development process from rapid prototyping to product development and final testing. It consists of three main parts that enable the development of computer visualization and signal processing applications through the use of, e.g., OpenCV and...


Platforms: Windows, Windows 7

This package consist of a number of auxiliary functions that are helpful for analysing 1D and 2D signals such as surface profiles and surfaces and images. They are all built upon the built-in MATLAB FFT routine for fast execution and they replicate (when it is existing) the result produced by...


Platforms: Matlab

The MIMO Toolbox is a collection of Matlab functions and a GUI. Its purpose is to complement the Control Toolbox for Matlab with functions capable of handling the multivariable input-output scheme.The MIMO Toolbox was developed for Matlab 7.The gui, icdtool, is a MIMO design utility based on...


Platforms: Matlab

A set of 140 functions (plus support functions called by them) for analysis and display of exploration-seismic data and well logs. These functions read and write seismic data in standard SEG-Y format, read and write well logs in LAS-format 2.0, and perform many of the manipulations usually...


Platforms: Matlab

MATLAB-CDI is a collection of MATLAB functions that import/read GRIB and netCDF files through high-level function calls that follows an unified syntax. The package supports a subset of the full GRIB and netCDF format specification typically produced by climate models.Technically speaking,...


Platforms: Matlab

A collection of geodetic functions that solve a variety of problems in geodesy. Supports a wide range of common and user-defined reference ellipsoids. Most functions are vectorized. Functions include:Angle Conversions deg2rad - Degrees to radians dms2deg - Degrees,minutes,seconds to degrees...


Platforms: Matlab

CtrlLAB is a group of MATLAB functions which provide graphical interface to perform feedback system analysis and design tasks. The facilities provided by CtrlLAB are: a) model entering, including SIMULINK modeling b) model display c) system state space realisation d) model reduction using...


Platforms: Matlab

GMM-GMR is a set of Matlab functions to train a Gaussian Mixture Model (GMM) and retrieve generalized data through Gaussian Mixture Regression (GMR). It allows to encode efficiently any dataset in Gaussian Mixture Model (GMM) through the use of an Expectation-Maximization (EM) iterative learning...


Platforms: Matlab

StoichTools comprises a set of Matlab functions for doing stoichiometric analysis. These functions parse standard chemical notation for a variety of stoichiometric calculations including finding molecular weights, balancing reactions for atom and charge conservation, finding independent...


Platforms: Matlab

The ZIP-file contains a library of Matlab functions to remotely control an aircraft's path in FlightGear:activate_ap.m:Activates Autopilot and sets target speed.add_wp.m:Adds waypoint/s (Latitude [deg], Longitude [deg], Altitude [ft]) after last entry of current route.change_view.mChanges view to...


Platforms: Matlab

LinStats is a collection of classes, functions and data that are useful for representing, solving and analyzing linear statistical models. LinStats has been updated to use a new object based approach to support incremental model-building and more sophisticated analysis.Notably this is the first...


Platforms: Matlab

This is a large set of test functions, which may be used to test the effectiveness of global optimization algorithms. Some are rather easy to optimize (rosenbruck, leon, ...), others next to impossible (crosslegtable, bukin6, ...).All the test-functions are taken from either [1], [2] or [3] (see...


Platforms: Matlab