Two M files implementing a Hamming (12,9) Encoder-Decoder algorithm.
They have only been tested in MATLAB 5.1, although they may work in other versions of MATLAB. (e.g. 4.2c, 5.2)
it encodes and decodes binary msg using hamming codes and detect errors, correct single error.
The hamming distande is the number of positions at which the corresponding symbols are different see http://en.wikipedia.org/wiki/Hamming_distance
method of hamming simulation using matrix idea
Implementation of 16 point radix 2 with Hamming window Apply hamming window for the input of FFT
LWC is a light weight calendar written in PHP using MySQL.
Features of Light Weight Calendar: - Easily installable. - Simplistic single click JavaScriopt empowered user interface. - Customizable php code for easy...
Drupal assigns each module a weight. For most operations involving any module that defines a particular hook, the modules are invoked in order first by weight, then by name. This module adds a weight column to the module administration page,...
This script creates a weight converter that can convert five different units at one time. To use it, choose your unit at the first line and enter the a number in the box beside it, then click the convert button. It automatically converts your...
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...
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.
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
PURPOSE: calculate local Moran's I for a local grid using a weight matrix. ------------------------------------------------------------------- USAGE: m = moransI(grid, W, s); where: [grid] is the matrix to analyze [W] is the...
MolMass is a function for calculating the molar weight of a substance given in form of a chemical formula. Function call: MM = MolMass(substance) Substance is a string of the chemical formula of a substance.
Example: MM =...
function W = euklid_W(ws,d,n) function W = euklid_invW(ws,d,n) PURPOSE: create an (inverse) euklidean distance spatial weight matrix (n x m 'moving-window' style matrix with distance to center cell weighted.) ...
This m-file gives the atomic weight of any element or molecular weight of any chemical species.
Input: species = (cell array) The species is the 'formula'.
Output: Atomic weight of any element or molecular...
We introduce an algorithm based on the morphological shared-weight neural network. Being nonlinear and translation-invariant, the MSNN can be used to create better generalization during face recognition. Feature extraction is performed on...
This function graphs the neuron's weight and the input vectors. You can label the neurons and inputs, change the marker size, and color code the map to see which inputs activate which neurons (a visual representation of the approximation of the...
2-D zero phase digital FIR filter using Hamming Window
Kruskal's algorithm is used to find the branches of a ''tree'' having the minimum weight in a system of branches. The application of this algorithm is wide. One example is in finding the shortest (and cheapest) path of interconnecting several...
It takes a 8 khz sampling in real-time, and performs a FFT at 100 hz with a sliding hamming window to give clean results. All of this is in a GUI which allows you to see the spectrometer and energymeter. Some of the background audio processing... |