Aquatic Ecosystem Of A Bayou

tardiff is a perl utility that enables easy patch creation for two different versions of a build/install tree in tarball format. tardiff uses advanced mechanisms to determine differences (visit homepage for a thorough description).

Nowadays the idea of a music of the spheres, or a cosmic music that descends from the planets seems more like poetic philosophy than anything scientific. However, when the scientist Kepler discovered special principles about planetary motion, he also reconsidered the music. Apparently his...

"…on the level of a Pixar film … High praise for a game on iOS, but it is that good." - GamingBits "Out of the blue, Aidem Media have delivered one of the best adventure games I’ve ever seen on the iDevice" - TouchMyApps "City of Secrets is utterly impressive with its polished...


Platforms: Mac

extract filename from a full path string easily returns the filename component of a path with the built-in PHP basename() function. Useful for splitting a string path to get the filename.


Platforms: Windows, *nix, PHP, BSD

Reversing a String by Words or Characters script allows you to reverse the characters or words of a string.


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

This function parses a full file specification into tuple of: a) list of drive and folders b) file name c) (last) file extension (including dot)A full file specification consists of drive letter, folders, file name, and extension. Unless you're on UNIX. Unless there's more that one extension....


Platforms: Windows, Python,

This script reads the contents of a web file and copies them into a local file, named the same as the web file.


Platforms: *nix, Python, BSD

Instead of having product listed in the form of a table you will 2 or more lines of thumbnails with names and prices bellow.


Platforms: Windows, *nix, PHP, BSD

This script returns the convex hull (separated into upper and lower chains of vertices) and the diameter (farthest pair of points), given input consisting of a list of 2d points represented as pairs (x,y). The convex hull algorithm is Graham's scan, using a coordinate-based sorted order rather...


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

Avoid running multiple copies of pine script shows how to stop yourself from running multiple copies of a program (in this case, pine).


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

This script allows you to make permutation on a list like a set, but it could contain elements more than once.


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

This script finds the complement of a set of indices from a specific arange(n) array. Suppose, for example, you are given a linear array with 10 elements and you want to extract the elements from this array that have indices other than [1, 3, 5].You can then use this recipe to first find the...


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

The purpose of this project is to build a searchable database out of a directory structure of ini files (for album info), id3v1 and v2 tags from MP3s using PHP, MySQL and Apache.


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

In this project, we seek to minimize the gap-to-capacity (given by Shannond-deOaos theoretical limit) of a rate 1/3 code (also can be modified for 1/N). This is done via a convolutional encoder/decoder for varying memory elements as well for both soft and hard decoding scheme. We show that the...


Platforms: Matlab

It calculate the arithmetic code of a string of char, subject to an alphabet "A" and a probability distribution "P". http://en.wikipedia.org/wiki/Arithmetic_coding


Platforms: Matlab

Derives the transfer function for digital implementation of a first order RC low pass filter and plots the step and frequency response.For details, refer to the post:http://www.dsplog.com/2007/12/02/digital-i...ow-pass-filter/


Platforms: Matlab

These are two M-files d-deDUfourier1d-deDt and d-deDUfourier2d-deDt The first is designed to demonstrate how triangular, rectangular, saw tooth, half wave and full wave rectified signals can be built from superposition of a predefined no of Fourier harmonic terms. It demonstrates how increasing...


Platforms: Matlab

IMAGGS(NUM,DEN) Computation of Im[G(s)]=0 of a LTI system with transfer function defined by its NUM, DEN coefficients.Examples used are form "Computation of Stabilizing PI and PID Controllers" by Nusret Tan, Ibrahim Kaya and Dereck P. Atherton.Method is from "Fast calculation of stabilizing PID...


Platforms: Matlab

This script will determine the lower-upper factorization of a square matrix "A" through Gauss elimination.


Platforms: Matlab

This submission provides functions (and examples scripts) for estimation, simulation and forecasting of a general Markov Regime Switching Regression. Features of the package:- Support for univariate and multivariate models.- Support of any number of states and any number of explanatory...


Platforms: Matlab