The Simplex Algorithm

The MUSIC algorithm, proposed by Schmidt, first estimates a basis for the noise subspace and then determines the peaks the associated angles provide the DOA estimates.The MATLAB code for the MUSIC algorithm is sampled by creating an array of steering vectors corresponding to the angles in the...

The proposed algorithm is based on nonlinear derivatives to automatically select the best edge information. This algorithm can replace the classical derivative with the following benefits:- univocal edge localization for synthetic and real images- noise reduction with no regularization: the noise...

The FindCore Toolbox (v. 1.0b)David Snyder and Gaetano Montelione, (C) 2010This Matlab Toolbox implements the FindCore algorithm described in Snyder, D.A.; Montelione, G.T. PROTEINS: Struct. Funct. Bioinformaticsm, 2005, 59: 673-86. Clustering algorithms for identifying core atom sets and for...


Platforms: Matlab

This program implements the iterative algorithm in Khachiyan's paper "Rounding of Polytopes in the Real Number Model of Computation" to approximate the minimum volume ellipsoid circumscribing a non-degenerate set of points in arbitrary dimensions.It is basically like Nima Moshtagh's MinVolEllipse...


Platforms: Matlab

Demonstrates a way to implement the LSM algorithm.This is done on a example from the book of Astrom and Wittenmark, Adaptive Control, 2nd ed


Platforms: Matlab

This is an implementantion of the Gauss algorithm for block tridiagonal systems. The blocks must all be the same size. This approach requires for loops so is of value when the matrix is large. Ideal for solving 1D BVPs using finite element or spectral methods.


Platforms: Matlab

This is a simple function to prevent massive clipping and possible hearing damage in case the audio algorithm you were working on happens to be unstable or has too much gain.This is not a limiter; it just scales back the entire signal if necessary to ensure that the maximum peak value is no more...


Platforms: Matlab

Tutorial in Spanish about the Backpropagation algorithm. For academic and educational purposes only.This tutorial provides a brief introduction to the multilayer neural network training algorithm Backpropagation low based on gradient descent and the delta rule, along with its numerical...


Platforms: Matlab

SimPartCohImg uses 'sum over the source' algorithm to compute the images produced by partially coherent (i.e., non-fluorescent) imaging systems such as phase microscopes and optical lithography systems. This is perhaps the first freely available code for this purpose. Total image is the sum of...


Platforms: Matlab

A reimplementation of the CSSR algorithm of Shalizi et al. Extends the input data from discrete to continuous clustered by way of a novel discretisation scheme. Allows users to infer optimally predictive hidden Markov models from their data, either supplied or generated by the code. Calculates...


Platforms: Matlab

This is a multiparticle version of the CMorph algorithm previously submitted. The algorithm takes the gradient of the image, and then applies decreasing thresholds and fill operations to attempt to identify objects. One it has found the objects, it attempts to pair them up with objects in the...


Platforms: Matlab

Thus, this work offeres a sequential version of the LSI algorithm(SLSI). Its main difference from the existing algorithms is that thedimension of space is not fixed and dynamically changes toensure a given level of relative approximation error of a matrix ofobservations. Experiments with a real...


Platforms: Matlab

Sparsity Recovery by Iterative Orthogonal Projections of Nonlinear MappingsA new regularization method for sparse representation based on a fixed-point iteration schema which combines two Lipschitzian-type mappings: an orthogonal projector and a nonlinear one for sparsity promotion.


Platforms: Matlab

Using the same algorithm as our Flanger plugin, this plug-in adds a unique feature to the original effect: you can smoothly transform it into a stereo flanging effect with a single slider. Push the 'stereo' slider of the user interface and hear the difference: the effect is turning around you...


Platforms: Mac

Lzip is a lossless data compressor based on the LZMA algorithm, with very safe integrity checking and a user interface similar to the one of gzip or bzip2. Lzip decompresses almost as fast as gzip and compresses better than bzip2, which makes it well suited for software distribution and data...


Platforms: Mac

Pdlzip Introduction Pdlzip is a lossless data compressor based on the LZMA algorithm, with very safe integrity checking and a user interface similar to the one of gzip or bzip2. Pdlzip decompresses almost as fast as gzip and compresses better than bzip2, which makes it well suited for...


Platforms: Mac

This creates a random heightfield with the fault algorithm. It takes a somewhat lengthy time to finish increasing a lot with the resolution and number of blocks of the finished file. It saves it as a jpeg file. The fault algorithm is where the computer makes a random ax+by=c line and everything...


Platforms: Mac

Hashr is a simple web utility that tranforms any given string into an cryptographic hash of the chosen algorithm. You can choose between 40 or more different algorithms. It was written in PHP and some javascript effects. What is it for? Well, mainly it was developed by me, for me. It's a tool I...


Platforms: *nix

pyrsync is a Python module which implements the rsync algorithm, written in pure Python. It is not a wrapper for rsync, but a set of functions which apply full rsync functionality through Python. The original rsync specification calls for the use of an MD5 hash, which the developers of this...


Platforms: *nix

Refined procedures for solving and performing sensitivity analysis on uni and multi dimensional, local or global optimization problems which may or may not have linear constraints. Specialized Linear programming algorithms based on the Simplex Algorithm and duality are included along with a...


Platforms: Windows