System Of Non Linear Differentail Equations
Let us suppose a set of non-linear equations in the formF(m) = d(m,d are vectors, F is a vector function of vector argument). ANNI tries to construct suitable numerical approximation for inverse projection of d to m, i.e. to find numerical form ofG(d) = m.Such mapping may not exist in general,...
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This customised function solves one type of non-linear systemof 3 simultaneous equations in 3 unknowns: k, L and r0 in 3 equations with 4 knowns: zeta, eeta, d and angle.function matrixresults = symsolvenonlineq(n,degrees,dinput)% EXAMPLE USAGE: m=symsolvenonlineq(3,45,20)% nb: takes around 738s...
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This program calculates the roots of a system of non-linear equations in 2 variables. This a script file and you only have to write in the command windows ">>newton2v2", and the program ask for the functions and other elements that are necessary. What I mean "quotes" is single quotes,like this: '...
|License: Shareware||Cost: $0.00 USD||Size: 10 KB||Download (18): Newton-Raphson Method for 2 variables Download|
It is application of of Simulink Block to Cardiac PDE VI1 system of 2 non linear coupled equations of PDE and try to design solution with dicretized space and time and issue in 1D.I associate a Doc file to introduction theory.Just see this page simulink and not for run.I will next time develop...
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This is a simple way of expressing non-linear scales (such as decibels) in python. In stead of:gain = 10 ** (12/10.)Use
Platforms: Windows, Mac, *nix, Python, BSD Solaris
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solvesimul.m can be easily adapted to solve more equations but as it stands it will solve 2 unknowns in 2 equations (1 non-linear and one linear).To solve equations of this form... a*x + b*y = A (1) a1*x^2 + b1*y^2 = B (2)...with fsolve (used by solvesimul.m) you need to rewrite them so that they...
|License: Freeware||Size: 10 KB||Download (18): Solving non-linear and linear simultaneous equations with fsolve Download|
PySUNDIALS was designed as a Python package that is supposed to provide Python bindings for SUNDIALS (SUite of Non-linear DIfferential/ALgebraic Solvers).
While python bindings for SUNDIALS will hopefully be generally useful in the computational scientific community, they are being developed...
|License: Freeware||Download (64): PySUNDIALS Download|
This is a nonlinear system of differential and algebriac equations, that describe the dynamics of a continuous bioreactor. The bioreactor simulates the production of ethanol through yeast fermentation. The model is described in:Z. K. Nagy, Model Based Control of a Fermentation Bioreactor using...
|License: Freeware||Size: 20.48 KB||Download (20): Yeast Fermentation Bioreactor for Ethanol Production Download|
This is a MATLAB-implementation of ROCK4 (Abdulle & Medovikov)for the numerical solution of a (mildly) stiff system of first order differential equations ODEs y'=f(t,y).ROCK4 is based on a family of second order explicit Runge-Kutta methods with nearly optimal stability domain on the negative...
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Comparision of simple linear regression equations without data. As well as the before file arsos.m this procedure is suffice to test the homogeneity of k regression coefficients (Ho: b1 = b2 =...= bk). It do not needs to input data, but the sample statistics as sample size, regression...
|License: Shareware||Cost: $0.00 USD||Size: 10 KB||Download (18): arsoswod Download|
You can solve non-linear systems of 3 variables. Only write "newtonv1" on the command window. Then write the 3 equations, the number of iterations y the precision tolerance. The partial derivatives for the gradients are calculated by the program
|License: Shareware||Cost: $0.00 USD||Size: 10 KB||Download (19): Newton-Raphson Method for Non-linear System of 3 variables Download|
Solvit (Advanced Solver of System of Equations - Linear/Nonlinear) by Bhathiya Jayasekara 5 Average: 5 (1 vote) Nonlinear equation solver (Solvit) This is a free OpenOffice.org addon to solve system of equations. There are 4 main parts(plus plotter) in this addon. 1)Linear Equation Solver of 2...
|License: Freeware||Size: 10.24 KB||Download (16): Solvit Download|
The non-linear regression problem (univariate or multivariate) is easily posed using a graphical user interface (GUI) that solves the problem using one of the following solvers: - nlinfit: only univariate problems. - lsqnonlin: can deal with multivariate problems (more than one dependent fitting...
|License: Freeware||Size: 30.72 KB||Download (20): Non-linear regression GUI Download|
Gnonlin is a library for creating non-linear video editors. Gnonlin project works together with the GStreamer multimedia framework to give developers a powerfull and flexible set of tools for quickly assembling applications which needs to handle non-linear video editing. Installation: The...
|License: Freeware||Size: 389.12 KB||Download (71): Gnonlin Download|
Kdenlive is a non-linear video editor for KDE. Kdenlive project provides all project management and editing tools while relying on a separate rendering program (currently PIAVE) to perform the editing operations. Support is planned for transitions, effects, multiple file formats, and full...
|License: Freeware||Size: 2.4 MB||Download (87): Kdenlive Download|
Grace project is a system of the Daniel Project that handles the tracking of contributions and donors for a non-profit. As contributions come in for particular funds, the contributions are recorded along with the donors information. The system also handles the printing of receipts and reports,...
|License: Freeware||Size: 12.7 MB||Download (76): Grace Contribution Manager Download|
symsolvesimulv2.m can be easily adapted to solve more equations but as it stands it will solve 2 unknowns in 2 non-linear equations (can be linear too or a mixture).Big change: It now has data input integrity checking.At the MATLAB command-line prompt you run the 'symsolvesimulv2' m-file function...
|License: Shareware||Cost: $0.00 USD||Size: 10 KB||Download (18): Solving non-linear (and linear) simultaneous equations with 'solve' Download|
PiTiVi is a non-linear audio/video editor for GNU/Linux using the GStreamer multimedia framework. The GStreamer and PiTiVi team are pleased to announce a new pre-release of PiTiVi. This release is in beta state, may suffer from hangs and is not yet ready for production. Transcoding/Encoding...
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LMS (LAN Management System) is the integrated system of networks management designed for various size internet providers (ISP). That software writed in PHP, Perl and C, works with variuos database systems..
|License: Freeware||Size: 1.93 MB||Download (133): LAN Management System Download|
Simple Zero Phase Distortion Multiplier-less Gaussian Low-Pass & High-Pass Digital Filter of a Linear Chirp.
|License: Shareware||Cost: $0.00 USD||Size: 10 KB||Download (18): Simple Zero Phase Distortion Multiplier-less Gaussian Low-Pass & High-Pass Filter of a Linear Chirp Download|