Inverse Matrices
GUI is provided to visualize forward/inverse kinematics, end effector workspace, manipulability, ellipse tracing, and position control of a 4RRR parallel planar manipulator. The files are created as part of the final project for the Math Methods in Robotics course at University at Buffalo
Platforms: Matlab
License: Freeware | Size: 399.36 KB | Download (44): 4RRR Parallel Planar Manipulator Download |
These routines support the book "Risk and Asset Allocation" Springer Finance, by A. Meucci, see http://www.symmys.comThe routines include many new features:- more uni-, multi- and matrix-variate distributions- more copulas- more graphical representations- more analyses in terms of the...
Platforms: Matlab
License: Freeware | Size: 6.62 MB | Download (46): Risk and Asset Allocation Download |
Many image processing applications require an extensive usage of FFT2 routine (or, in the most general case, a N-dimensional FFT) of matrices having the same dimensions. In these cases MATLAB FFT2 can result extremely inefficient. In general the execution time can be significantly reduced by...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): FFT2 optimization Download |
cThis lecture investigates the underlying linear algebra that forms the basis of MATLAB. Aly Kassam is the author of this lecture, it is being submitted under Matt McDonnell's name solely to fit it in with the rest of the lectures. The aim of this lecture series is to introduce students to...
Platforms: Matlab
License: Freeware | Size: 133.12 KB | Download (44): MATLAB in Physics - Matrices Download |
This is a small but powerful tool for multivariable subspace identification. It implements the so called Multivariable Output Error State Space algorithm.The identification is carried out in two steps by using the nested function technique. The main function returns a score vector for the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (42): Multivariable Subspace Identification: MOESP Download |
This function computes the frobenius transformation T for a multi-input state representation (A,B) such that the transformed system (T*A*inv(T),T*B) is in the multi-input controllable canonical form.Refer : D. G. Luenberger, "Canonical forms for linear multivariable systems", IEEE Trans. Auto....
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Multi-input Controllable Canonical Form Download |
This code provides a tool to identify a state space model from stochastic signals using a subspace approach.The code is implemented in two steps using a nested function. The first step returns a vector of subspace singular values, from which a user can determine an appropriate order for the state...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Stochastic Subspace Realization Download |
This submission includes the files used in the webinar delivered March 1st, 2007, and titled "Optimizing Motion Control Systems Featuring a Four-Bar Linkage".It demonstrates the use of Inverse-Dynamics implemented through the tool SimMechanics. The ability to anticipate actuator torque...
Platforms: Matlab
License: Freeware | Size: 2.53 MB | Download (46): Optimizing Motion Control Featuring a FourBar Linkage Download |
Mu-Tools based Multivariable System IdentificationThe Musysid folder contains some useful tools for :- black box MIMO system identification- state space system fitting from a given frequency response- converting frequency response data between the MU-TOOLS Toolbox and the SYSTEM IDENTIFICATION...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): musysid Download |
In geomatic projects, it is often required to generate a regular grid containing points at pre determined intervals. Such grids could be used as a reference to georectify toposheets.This script when run asks for the bounding box of the study area in latitude and longitude, the sampling density or...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): Interpolation of Latitude and Longitude within specified bounding box Download |
sysshift checks whether two matrix M1 and M2 are systematically shifted against each other by calculating correlations across a range of shifted origin. This is helpful e.g. if two different digital elevation models of the same area are to be tested for systematic misregistration.At this point,...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Sysshift Download |
INVDISTGRID Simple, robust gridding using inverse-distance interpolation. [Xi,Yi,Zi] = invdistgrid[X,Y,Z,dx] Grids values in vector Z with coordinates X and Y into an array with spacing dx using inverse-distance weighting (default power =2). All data between grid points are used in weighting. If...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): INVDISTGRID Download |
A package to transfer numeric matrices from and to excel worksheets using activex server link. Tested for Matlab versions 5.2 and 5.3 on a PC under Win95 and Office97. Normal mode uses Excel invisibly.Using exl_getmat with too few arguments invokes the Excel worksheet to be visible and allows the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): exlerve Download |
Different elevations cannot be identified with standard matlab functions such as surf, even changing FaceColor attribute to activate interpolation. In contrast, with this function alows one can define contour levels and different colors are applied to each level.Instead of using surf(x,y,z), you...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Plots a surface coloring by layers (using contour curves) Download |
Spanish Tutorial on Neural Control. For academic and educational purposes only.This tutorial presents the implementation of neural networks in control of a flexible swivel non-linear dynamics. Neural networks are trained offline to identify how the system by obtaining the direct and inverse model...
Platforms: Matlab
License: Freeware | Size: 1.16 MB | Download (47): Tutorial de Control Neuronal - Aplicacion a una articulacion giratoria flexible Download |
* jCompoundMapper provides popular fingerprinting algorithms for chemical graphs such as depth-first search fingerprints, shortest-path fingerprints, extended connectivity fingerprints, autocorrelation fingerprints (e.g. CATS2D), radial fingerprints (e.g. Molprint2D), geometrical Molprint, atom...
Platforms: Mac
License: Freeware | Size: 10.12 MB | Download (37): jCompoundMapper Download |
GenoDive is a Mac-only program for population genetics analyses. The present version is a beta, which means that it will still contain bugs, and some analyses are not yet fully implemented. Please report any issues, bugs or praise that you may have to the author. This version should work on Mac...
Platforms: Mac
License: Freeware | Size: 8.25 MB | Download (170): GenoDive Download |
This applet incorporates some image processing techniques in the Fourier optics domain. You can compute and see the Fourier transform of an object and the convolution between two images. You can also simulate the Vander Lugt correlator (matched filter, phase-only filter and inverse filter) and...
Platforms: Mac
License: Freeware | Size: 10.24 KB | Download (44): Fourier Optics Download |
Pong Ultimate aims to be a fun game expanding from the simple concept of Pong. It should be useful as a good example Mac game using OpenGL and Cocoa. Its focus is on code-correctness and a clean design. It is distributed under the zlib/libpng license. All artwork is under the CC-BY-SA license...
Platforms: Mac
License: Freeware | Size: 737.28 KB | Download (40): Pong-Ultimate Download |
hcluster is a library that provides Python functions for hierarchical clustering. The interface is very similar to MATLAB's Statistics Toolbox API to make code easier to port from MATLAB to Python/Numpy. The core implementation of this library is in C for efficiency. Here are some key features...
Platforms: *nix
License: Freeware | Size: 440.32 KB | Download (51): hcluster Download |