Solving Non Linear Equations
This script provides the final interval of uncertainty in which the minima of single variable non linear/linear function. The function should be unimodal in the interval. The script checks the unimodality of the function.User inputs the initial interval and the number of iterations. depending...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): Fibonacci Search method Download |
In a number of vibration applications, systems under study are slightly non-linear. Cascade of Hammerstein models conveniently allows one to describe such systems.The Hammerstein Toolbox provides a simple method based on a phase property of exponential sine sweepsto estimate the structural...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Hammerstein Toolbox Download |
This is the algorithm involved on the use of the non-linear forecast of asset's prices based on the nearest neighbour method.The basic idea of the NN algorithm is that the time series copies it's own past behavior, and such fact can be used for forecasting purposes. On the zip file there are two...
Platforms: Matlab
License: Freeware | Size: 112.64 KB | Download (40): Nearest Neighbour Algorithm for Stock Prices Forecasts Download |
This function solves the system of linear equations A*x=b, using the simplest form of the SQMR algorithm without look-ahead, where A is square and symmetric.SQMR is an adaptation of the general nonsymmetric QMR method to exploit the symmetry of the matrix A. With SQMR, one can use symmetric...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): Simplified Quasi-Minimal Residual Algorithm Download |
This function uses a non-linear interpolation (Lagrange) to estimate y given x, based on a set of observed x-y points. Coordinates will be sorted based on the x-value of the pair. The x-value provided by the user to calculate y will be estimated using two points left and two points right of the...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): A Parabolic Lagrangian Interpolating Polynomial Function Download |
On the gaussian fit i used "polyfit" which gives you en absolut one solution, but have some problems fitting non-linear model.In the attached file example i use "nlinfit", which can fit any kind of function that you want. the problem is that you need to give here a starting point."main.m" include...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (47): lorentzian fit Download |
Here in this program i designed a digital equalizer for noisy non linear channel using lms algorithm.Description of program: I made program for 2 channel filters and 3 functions of non linearity. equalizer is modeled from the output of the channel filter. And the delayed input is compared to the...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): DESIGN OF NOVEL DIGITAL EQUALIZERS FOR NOISY NONLINEAR CHANNEL USING LMS ALGORITHM Download |
This file implement Gauss Siedel Iterative Method on MATLABGauss Siedel Iterative Method is a technique of Numerical Computation of finding roots of Linear equations.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (45): Gauss Siedel Iterative Method Download |
Controlling the 4-tank problem using a non linear controllerThis simulaiton demonstrates the capabilities of the APmonitor non linear controller on the non-linear 4 tank process. The goal of the project is to develope a fast non linear controller (to replace the traditional PID or state space...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 122.88 KB | Download (43): Nonlinear Control of 4-tank process Download |
Introduction:This toolbox will perform Anisotropic Non-Linear Diffusion filtering on a 2D gray/color or 3D image. This filtering will reduce the image noise while preserving the region edges, and also enhancing the edges by smoothing along them.This is one of the more advanced image enhancement...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10.13 MB | Download (49): Image Edge Enhancing Coherence Filter Toolbox Download |
Harpex is a new B-format processing algorithm that takes into account both the non-linear, parametric nature of spatial hearing and our uncanny ability to resolve simultaneous sounds. This provides a significant step upwards in quality, producing sharper, clearer and more stable renderings of...
Platforms: Mac
License: Shareware | Cost: $0.00 USD | Size: 102.4 KB | Download (40): Harpex-B Download |
Density Effects When organism densities are very high, multiple scattering (echoes that have scattered off multiple individuals before returning to the transducer) and shadowing have non-linear effects on the summation of echoes within a sampling volume (MacLennan 1990, Toresen 1991). The...
Platforms: Mac
License: Shareware | Cost: $0.00 USD | Size: 524 B | Download (36): Density Effects Download |
A free computer algebra system written in Python FuncDesigner is a free and open source computer algebra system (CAS) written in Python + NumPy, allowing it to run on multiple platforms Mac OS X, Windows and Linux. Here are some key features of "FuncDesigner": ?*A* Enhances RAD abilities of...
Platforms: Mac
License: Shareware | Cost: $0.00 USD | Size: 102.4 KB | Download (36): FuncDesigner Download |
ColorTone-Pro is a Tone Box which simulates the signal path of analog devices through the use of convolution and various proprietary non-linear processes. ColorTone-Pro is designed to provide analog-like character and flavor to the modern digital audio workstation. ColorTone-Pro comes with a...
Platforms: Mac
License: Shareware | Cost: $0.00 USD | Size: 46.45 MB | Download (41): ColorTone-Pro Download |
The Ejs Duffing Oscillator model computes the solutions to the non-linear Duffing equation, which reads, x'' + 2?zN*x' - x (1 - x2) = f cos(?Ya*t), where each prime denotes a time derivative. The simulation displays the solution as well as the phase space and Poincare plots, and energy diagram....
Platforms: Mac
License: Freeware | Size: 1.37 MB | Download (39): Duffing Oscillator Model Download |
The Ejs Duffing Phase model computes the solutions to the non-linear Duffing equation, which reads, x'' + 2?zN*x' - x (1 - x2) = f cos(?Ya* t), where each prime denotes a time derivative. The simulation displays the evolution of a group of oscillators with similar initial parameters on a phase...
Platforms: Mac
License: Freeware | Size: 1.38 MB | Download (37): Duffing Phase Model Download |
The Ejs Duffing Chaos model computes the solutions to the non-linear Duffing equation, which reads, x'' + 2?zN*x' - x (1 - x2) = f cos(?Ya* t), where each prime denotes a time derivative. The simulation displays two solutions with different initial positions and a plot of phase. The evolution...
Platforms: Mac
License: Freeware | Size: 1.38 MB | Download (40): Duffing Chaos Model Download |
The Ejs Duffing Poincare model computes the solutions to the non-linear Duffing equation, which reads, x'' + 2?zN*x' - x (1 - x2) = f cos(?Ya* t), where each prime denotes a time derivative. The simulation displays the solution Poincare plot. The evolution parameters can be changed via textboxes....
Platforms: Mac
License: Freeware | Size: 1.34 MB | Download (40): Duffing Poincare Model Download |
The Ejs Duffing Attractor model computes the solutions to the non-linear Duffing equation, which reads, x'' + 2?zN* x' - x (1 - x2) = f cos(?Ya* t), where each prime denotes a time derivative. The simulation displays a three-dimensional plot of phase space versus angle and three Poincare plots...
Platforms: Mac
License: Freeware | Size: 1.33 MB | Download (34): Duffing Attractor Model Download |
Kdenlive is an intuitive and powerful multi-track video editor, including most recent video technologies. Our software is completely free, as defined by the GNU foundation. Using Kdenlive is investing in a community driven project, which aims to establish relationships between people in order to...
Platforms: *nix
License: Freeware | Size: 3.52 MB | Download (42): Kdenlive - KDE Non Linear Video Editor Download |