Zip Codes Distance

County/Zip Based Sales Tax -  This method keeps the data manipulation in the admin interface where it belongs. Platforms: Windows, *nix, PHP, BSD

This script presents you three ways to calculate a distance matrix out of a list of n-dimensional points using scipy. Platforms: Windows, Mac, *nix, Python, BSD Solaris

Express Zip Free File Compression Software. An archiving and compression tool to easily create, edit, manage and extract zipped files and folders. Compress files to reduce size for email transmission or archive data using less disk space when backing up information. Fast and efficient file... Platforms: Windows, Windows 8, Windows 7

This script ensures that your visitors enter a properly formatted 5 digit, or 5 digit 4 zip code.The visitor is alerted if any information is invalid and asked to try again. Platforms: JavaScript

Recently, we find some published programs for the construction of LDPC codes have not concerned the Girth test problem, which will not the implementation of LDPC Codec to have good decoding BER. Thus, we publish a simple program to provide a tool for the girth 4 test of LDPC codes.Input a parity... Platforms: Matlab

Calculates the average log-spectral distance between CLEAN and NOISY signals. It has the capability of calculating this distance for a specified sub-band as well. This measure is used for evaluation of processed speech quality in comparison to the original speech. Platforms: Matlab

The program constructs girth-six QC-LDPC codes given row-weight,k, column-weight,j, and sub-matrix size,m. The obtained parity-check matrix is stored in H. The construction has flexibility in that j,k and m can be varied.The program achieves girth-six by applying the row-column constraint. There... Platforms: Matlab

The program constructs girth-twelve column-weight QC-LPDC codes. The rate can be changed by changing k(row-weight), size is changed by varying m(sub-matrix size). The program/algorithm does not guarantee to get girth twelve code. It guarantees girth of eight. One may need to run the programs many... Platforms: Matlab

The program contructs column-weight three girth-eight QC-LPDC codes given row-weight and sub-matrix size. row-weights and sub-matrices sizes are variable. Platforms: Matlab

it encodes and decodes binary msg using hamming codes and detect errors, correct single error. Platforms: Matlab

The set of MATLAB codes are what I wrote for my Data Communications homework. They show a typical implementation of a (7,4) Hamming code. 'Read the how to run.txt' for instructions on how to use the codes Platforms: Matlab

LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and simplified log-domain SPA decoder. Platforms: Matlab

Calculates the average log-spectral distance between CLEAN and NOISY signals. Has the option of calculating this distance for speech active periods only. Also you can select a frequency range to study the distance in a sub-band. Platforms: Matlab

This implementation is based on "The Earth Mover's Distance as a Metric for Image Retrieval", Y. Rubner, C. Tomasi and L. Guibas, International Journal of Computer Vision, 40(2), pp. 99-121, 2000.emd ---> computes the earth mover's distance between two signaturesgmd ---> computes the ground... Platforms: Matlab

This code is the mex interface for computing Earth Movers Distance between signatures and is based on the Y. Rubner's C Implementation.(http://ai.stanford.edu/~rubner/emd/default.htm)For building the mex file you should have setup your mex build environment. Invoke "build_emd" for building and... Platforms: Matlab

This module helps create secret codes that users can enter to automatically register or upgrade their accounts to specific roles. It is particularly useful for cases when it's impractical for the website administrator to manually process and upgrade single subscriptions, but still important to... Platforms: PHP

BIOS Beep codes is a simple tool that will explain the BIOS error beep codes you motherboard emits. It has an extensive database with the motherboard BIOS beep codes from all major BIOS manufacturers (AMI, AWARD, Phoenix, IBM). The computer POST (Power On Self Test) tests the computer,... Platforms: Windows

Full Key Codes is a little utility to display code informations about each key of the keyboard. The developers know why :-) In a little window, you will obtain for each key down its character, its ASCII code, and the keyboard code in hexadecimal and decimal. Platforms: Mac

Easy 7-Zip is an easy-to-use version of 7-Zip. Easy 7-Zip was built based on 7-Zip 9.20. I kept all features of 7-Zip and added a few useful features that makes the software more user-friendly. Features Added: 1. Adds icons to context menu 2. Adds options to Extract dialog 3. Keeps... Platforms: Windows, Windows 7

Express Zip Free for Mac File Compression Software is an archiving and compression tool to easily create, edit, manage and extract zipped files and folders. Compress files to reduce size for email transmission or archive data using less disk space when backing up information. Fast and efficient... Platforms: Mac