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).
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Overlay 2 matrices in an imagesc-like plot Download |
The m-file finds the elimination matrices (and scaling matrices) to reduce any A matrix to the identity matrix using the Gauss-Jordan elimination method without pivoting. Using the matrices gotten it computes the inverse of the A matrix.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (61): Elimination Matrices and Inverse Download |
This video describes working with vectors and matrices in MATLAB in the Czech language. It's the third part of complete video tutorial about MATLAB and SIMULINK.AVI file is compressed by WinRAR, TechSmith Screen Capture Codec (TSCC) is necessary to view the file.
Platforms: PHP
License: Shareware | Cost: $0.00 USD | Size: 11.35 MB | Download (42): MATLAB video tutorial in Czech - Lesson 3: Vectors and matrices Download |
Can do lots of operations on real and complex matrices and can be programmed to do programs that manipulate matrices.Operations include inverse, determinants, solve system of equations,LU factorization,QR decomposition,Eigen values,Rank and much more
You can write your programs that manipulate...
Platforms: Windows
License: Commercial | Cost: $25.00 USD | Size: 1.43 MB | Download (91): Matrices calculator Download |
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...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (46): simulate fast Tanner LDPC codec with quasi-circular generator matrices Download |
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
License: Freeware | Size: 20.48 KB | Download (44): Parity Check Matrices of DVBS2 codes Download |
This file : eig_svd_herm_unit_pos_def_2.m is a modified (improved) version of my previous file. The main correction has been to include issparse() instead of class() to identify a Sparse Matrix. This change is essential for R13.The file eig_svd_herm_unit_pos_def_2.m and it's companion files...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 30.72 KB | Download (39): Properties of Hermitian, Unitary, Positive Definite and Sparse Matrices Download |
AB_MBA_SHOW visualize 2x2 matrices A and B, they satisfy AB = -BA.You can fin this problem in Introduction to Linear Algebra 4th ed. by Gilbert Strang. Chapter 2, Section 4, Rules for Matrix Operations, p.78, Problem 22.This visualiser contains all the AB = -BA, A and B are 2x2 matrix with the...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): AB = -BA matrices viewer Download |
A simple and fast algorithm for generating doubly-stochasstic matrices.(matrices, where the sum of each column and each row is exactly 1).Each matrix is chosen uniformly from the space of all NxN doubly-stochassticmatrices.Note: the generated matrices are indeed doubly-stochastic, but it's...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): Fast algorithm for generating doubly-stochasstic matrices Download |
In this archive there are just some simple functions about matrices, expecially to be used with the program perteig.m called "Trajectories of eigenvalues" you can find among the file by the same author in the file exchange.-impdataimpdata.mscripts that imports the matrices A and B written in the...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (40): Matrices program with a script for eigenvalues perturbations Download |
Note that this function do not return EIGEN VECTORS.This function is faster than looping on EIG when eigenvalues must be computed for a large number of matrices. The test shows it can speed up by 10 times
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (49): Multiple eigen-values for 2x2 and 3x3 matrices Download |
Normalizes N-D vectors provided either in one matrix, or as multiple component matrices.NORMVEC normalize vector(s). NORMVEC computes the unit vectors in the direction of the vectors provided. It can process two types of arguments: 1) single matrix of vectors 2) multiple matrices of vector...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (45): Normalize N-D Vectors in Single Matrix or N Component Matrices Download |
Performs computations associated with matrices, including solution of linear systems of equations (even least squares solution of over-determined or inconsistent systems and solution by LU factors), matrix operations (add, subtract, multiply), finding the determinant, trace, inverse, adjoint, QR...
Platforms: Windows
License: Shareware | Cost: $15.00 USD | Size: 2.22 MB | Download (267): Linear Algebra Download |
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
License: Freeware | Download (93): Matriosity Download |
It is one of the most powerful math tools there is. It gathers between the simplicity and ease of use of a simple calculator and the ability to solve complex math procedures.
Here is a brief description of the exciting capabilities of mathwizard:
1. Matrices :
>For real and complex...
Platforms: Windows, Windows 7, Windows Server
License: Shareware | Cost: $9.99 USD | Size: 539.06 KB | Download (122): Mathwizard Download |
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
License: Freeware | Download (50): NTL for Linux Download |
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
License: Freeware | Download (56): NTL for Windows Download |
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
License: Freeware | Size: 81.92 KB | Download (44): Matrix Library for Simulink Download |
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
License: Freeware | Size: 10 KB | Download (48): superviewshed : Optimized LOS and Minimum Height Observable Tool Download |
Computes matrices required to transform a state space control system into Controllable or Observable form.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): ccom Canonical transforms Download |