Matrices

This function makes an imagesc-like plot for two matrices with equal dimensions, in which each each cell of the plot is split diagonally with the upper triangle of cell (i,j) in the plot representing the Matrix1(i,j) and the lower triangle representing Matrix2(i,j).

The program can simulate fast Tanner LDPC codec with quasi-circular generator matrices, and 1/2 code rate. Copyright (C2010-2015) Yang XIAO, Beijing Jiaotong University, Nov.3, 2010, E-Mail: yxiao@bjtu.edu.cn. Current Version Published: 2010-11-5In my following books, I derived the algorithm of...

Copyright (C2010-2013) Yang XIAO, BJTU, April 16, 2010, E-Mail: yxiao@bjtu.edu.cn. This program can produce the Parity Check Matrices of DVBS2 codes, while Ref. [1] remindes you that these codes are not good as the LDPC codes IEEE802.16e for continuous bits' errors. Refenrences: [1] X. Huang, Y....


Platforms: Matlab

Matriosity generates 12-tone matrices for use in serial music. You can enter a prime row as either letters or numbers and Matriosity will do the rest, generating the matrix as letters or numbers and also analyzing the prime forms of the dyads, trichords, tetrachords, and hexachords. Matrices...


Platforms: Mac

NTL is a high-performance, portable C++ library providing data structures and algorithms for manipulating signed, arbitrary length integers, and for vectors, matrices, and polynomials over the integers and over finite fields. NTL provides high quality implementations of state-of-the-art...


Platforms: Linux

NTL is a high-performance, portable C++ library providing data structures and algorithms for manipulating signed, arbitrary length integers, and for vectors, matrices, and polynomials over the integers and over finite fields. NTL provides high quality implementations of state-of-the-art...


Platforms: Windows

A set of blocks for manipulating 3x3 and 4x4 matrices. In versions of Simulink prior to R12, matrices were handled in row-major form, thus the need for special blocks to handle matrices. Although Simulink can now handle arrays as signals, some users may still find the row-major approach...


Platforms: Matlab

Superviewshed will calculate LOS of a referenced terrain matrices given observer and target altitudes. In addition, the standard minimum height observable of the terrain will be output. Runs approximately 16 times faster than viewshed.


Platforms: Matlab

Computes matrices required to transform a state space control system into Controllable or Observable form.


Platforms: Matlab

MSTRUC generates typical structure matrices for ARXSTRUC and IVSTRUC in a fast Mex-file. This funciton will also work for Multi-input,Single-output systems


Platforms: Matlab

pysdif is a Python library that allows to read and write any kind of SDIF file, to define new kinds of frames and matrices and to read and write metadata. The matrices read from a sdif file are exposed as numpy arrays. It exposes both a low level and a high level interface. The low level...


Platforms: *nix

This is the GTK+ port of euler, a program for quicly and interactively computing with real and complex numbers and matrices. It features advanced graphics capabilities and a simple programming language.


Platforms: *nix

tkmatrix is an education mathematical program to manipulate matrices. Matrices are part of linear algebra. It was developed for students to learn algorithms and test own calculation. Therefore tkmatrix can give not even a solution but all algorithm steps as a protocol (report). It can calculate...


Platforms: *nix

Morello Matrix Calculator is a simple, low cost utility for manipulating matrices of real numbers. It is as easy to use as a pocket calculator, but can perform most standard matrix operations for matrices up to 20 elements square. It also supports cut and paste operations allowing matrix data to...


Platforms: Windows

This package contains program adaptations to invert large matrices with thousands of elements and solve linear system with many variables (up to 250 ). Operations performed are: inversion, multiplication, solving linear system, linear regression and polynomial regression. A useful Excel addin is...


Platforms: MS Excel Add-in

Java archive containig classes for calculations with polynomials, matrices and vectors + several applets using these classes.


Platforms: ALL

Bio::Tools::Run::PiseApplication::consensus is a Perl module. Bioperl class for: CONSENSUS Identification of consensus patterns in unaligned DNA and protein sequences (Hertz, Stormo) References: G.Z. Hertz and G.D. Stormo. Identification of consensus patterns in unaligned DNA and protein...


Platforms: *nix

PDL::MatrixOps Perl module contains some useful Matrix operations. SYNOPSIS $inv = $a->inv; $det = $a->det; ($lu,$perm,$par) = $a->lu_decomp; $x = lu_backsub($lu,$perm,$b); # solve $a x $x = $b PDL::MatrixOps is PDLs built-in matrix manipulation code. It contains utilities for many...


Platforms: *nix

LFMats goal is to furnish convenient matrix tools for the finite element methods. Actually, theres a lot of libraries for linear algebra on the net, but it seems that its still hard to find flexible and high performance free software for the required procedures (genericity, speed, adaptated...


Platforms: *nix

Algorithm::Munkres is a Perl extension for Munkres solution to classical Assignment problem for square and rectangular matrices. This module extends the solution of Assignment problem for square matrices to rectangular matrices by padding zeros. Thus a rectangular matrix is converted to square...


Platforms: *nix