Sparse

this file you can find a simple but very effective algorithm for Nearest Neighbour Search which I megalomaniacly called the GLTree.You want more? go to the Professional version of GLTreeIt has been designed for uniformly random data, where is the fastest I ever used, but works fine even on sparse...

C-Library & Matlab Toolbox implement a numerical solution of Poisson equationdiv(e*grad(u))=fin Cartesizan 3D coordinates with respect to steeply varying dielectrical permittivity e. Library uses regular rectangular grid with mixed boundary conditions, FVM-based equation discretization and...

SolverNxN is designed to solve many small linear system in a vectorized way in order to improve time perfomaces. It is in practice a faster alternative to the matlab commands: for k = 1:number_of_systemsx=Ab;end The Matlab looping speed can visibly slow down this process so most of the time is...


Platforms: Matlab

[blockVectorX,lambda]=lobpcg(blockVectorX,operatorA)outputs the array of algebraic smallest eigenvalues lambda andcorresponding matrix of orthonormalized eigenvectors blockVectorX of the Hermitian (full or sparse) operator operatorA using input matrix blockVectorX as an initial guess, without...


Platforms: Matlab

The RSQP Toolbox is developed based on the theory of reduced Hessian successive quadratic programming for large scale optimization.The toolbox is a collection of functions that extend the capability of MATLAB Optimization Toolbox in solving optimization problems with(a)high dimensionality...


Platforms: Matlab

This software has been realized at the CNS Technology Lab at Boston University - http://techlab.bu.edu. The main author of this software is Chaitanya Sai ( http://techlab.bu.edu/members/sai/ ).CONFIGR (CONtour FIgure GRound) is a computational model based on principles of biological vision that...


Platforms: Matlab

The main file interpMatrix.m in this package creates a sparse Toeplitz-like matrix representing a regularly-spaced interpolation operation between a set of control points. The user can specify the interpolation kernel, the number of control points, the spacing between the control points, and...


Platforms: Matlab

Rnews Feed Aggregator is a server-side web-based RSS/Atom feed aggregator/news tracking tool.Features:Usability:- Support for Atom and RSS feed formats.- Step-by-step web install interface.- Support for multiple users.- OPML import/export for easy sharing of subscriptions between news readers.-...


Platforms: PHP

Documentation is still very sparse and any help is appreciated. Otherwise bear with me I hopefully will be able to provide the first properly documented version soon. You can download the latest source code from the sourceforge summary page Some information about the genetic algorithm joint...


Platforms: Mac

dysii is a C++ library provides a collection of classes useful for machine learning applications. Features are added to the library as needed, so that it does lack some completeness. What is included, however, is well documented and tested, and may be considered fairly sound for research...


Platforms: *nix

Pymbolic is a small symbolic manipulation library. Two things set it apart from other libraries of its kind: * Users can easily write their own symbolic operations, simply by deriving from the builtin visitor classes. * Users can easily add their own symbolic entities to do calculations with....


Platforms: *nix

FuncDesigner is a computer algebra system (CAS) written in Python + NumPy as an ordinary Python module (thus making it free to combine with any other Python or Python-connected code). That makes it cross-platform (Linux, Windows, Mac OS X etc), with completely free license: BSD. It can be used...


Platforms: *nix

Clone2fs is a program that copies an ext2/ext3 file system to another volume or an image file. In case the destination is a volume, it must provide enough space to hold the entire file system. If the source is larger than the destination, you can use resize2fs from the e2fsprogs package to shrink...


Platforms: *nix

ARPACK with Autotools is a distribution of ARPACK, the well-known sparse eigensolver, with a number of changes: * the most recent patches from the ARPACK download page applied * a nasty, potentially crashing bug fixed * the build system replaced by autoconf/automake Developer comments Note...


Platforms: *nix