Search results: tag:"nonlinear" - MATLAB Answers

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Results for tag:"nonlinear" (1,950 results)

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Looking for an state controller for NON-linear systems

Asked by Martin Mittrenga on 25 Jan 2024

Latest activity Commented on by Jose Lorenzo on 25 Apr 2024 at 19:04

Accepted Answer by Sam Chak

Simulink Applications General Applications

2

answers

0 votes
52 views

fsolve stopped because the last step was ineffective

Asked by Yasmine Sellwood on 23 Apr 2024 at 10:25

Latest activity Commented on by Yasmine Sellwood on 23 Apr 2024 at 22:54

Accepted Answer by John D'Errico

Mathematics and Optimization Symbolic Math Toolbox MuPAD Mathematics Equation Solving Numeric Solvers

2

answers

0 votes
153 views

Find State Space Representation of Linearized non-linear System to find State Space Representation in Canonical form MATLAB

Asked by Jonathan Frutschy on 17 Apr 2024 at 2:40

Latest activity Edited by Jonathan Frutschy on 20 Apr 2024 at 19:01

Accepted Answer by Sam Chak

Sciences Physics Particle & Nuclear Physics

1

answer

0 votes
19 views

ode45 invalid parameter 981/100

Asked by Ryan Coder on 18 Apr 2024 at 1:49

Latest activity Answered by Steven Lord on 18 Apr 2024 at 2:50

Accepted Answer by Steven Lord

Signal Processing DSP System Toolbox Statistics and Linear Algebra Linear Algebra

2

answers

0 votes
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How to simulate control loop with sustained oscillation

Asked by banghyun jo on 21 Mar 2024

Latest activity Edited by Paul on 18 Apr 2024 at 0:51

Control Systems Control System Toolbox Linear Analysis Time and Frequency Domain Analysis Frequency-Domain Analysis

1

answer

0 votes
2 views

what is wrong on my codes ? I can not get my result any one help?

Asked by Doha Ali on 17 Mar 2024

Latest activity Commented on by Doha Ali on 17 Apr 2024 at 20:16

Wireless Communications Communications Toolbox PHY Components Modulation

1

answer

0 votes
7 views

Is it possible to model backlash with the Gear Constraint block in SimMechanics 2.1 (R13)?

Asked by MathWorks Support Team on 27 Jun 2009

Latest activity Edited by MathWorks Support Team on 17 Apr 2024 at 15:59

Accepted Answer by MathWorks Support Team

Physical Modeling Simscape Multibody Multibody Modeling Assembly

0

answers

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How to retrieve confidence intervals while fitting constrained, multiple-mode error functions

Asked by Jeremy Cribb on 17 Apr 2024 at 13:13

AI, Data Science, and Statistics Curve Fitting Toolbox Get Started with Curve Fitting Toolbox

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answers

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24 views

How to solve SIR model with using DTM (Differential Transform Method)

Asked by mohammad amin akhlaghi on 16 Apr 2024 at 9:07

Latest activity Commented on by Sam Chak on 17 Apr 2024 at 9:28

Sciences Agriculture

1

answer

0 votes
40 views

Plotting a faired curve through a data set that curves in on itself

Asked by Jayden on 13 Apr 2024 at 15:56

Latest activity Edited by Mathieu NOE on 16 Apr 2024 at 9:32

AI, Data Science, and Statistics Curve Fitting Toolbox Interpolation

2

answers

0 votes
58 views

Finding Jacobian matrix for a similar set of equations

Asked by Parthsarthi on 30 Mar 2024

Latest activity Answered by Nipun on 16 Apr 2024 at 9:25

Mathematics and Optimization Optimization Toolbox Systems of Nonlinear Equations Newton-Raphson Method

0

answers

0 votes
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How do i make my path work on Matlab online ?

Asked by Nasser on 12 Apr 2024 at 16:37

Latest activity Edited by KSSV on 13 Apr 2024 at 4:16

MATLAB Environment and Settings Startup and Shutdown

1

answer

0 votes
32 views

MaxFunctionEvaluations not working in optimset() for fsolve()

Asked by Turing Machine on 8 Jul 2021

Latest activity Edited by Torsten on 12 Apr 2024 at 21:28

Accepted Answer by Stephan

Mathematics and Optimization Optimization Toolbox Solver-Based Optimization Problem Setup Choose a Solver

1

answer

0 votes
3 views

nonlinear bounded constraints in fmincon

Asked by hussain askar on 27 Oct 2021

Latest activity Answered by arushi on 12 Apr 2024 at 6:57

Mathematics and Optimization Optimization Toolbox Solver-Based Optimization Problem Setup Write Objective Function

0

answers

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Would you like guidance on how to plot the Bifurcation diagram of the van der Pol–Mathieu–Duffing oscillator against the excitation frequency Omega around principal parametric

Asked by YOUSSEF El MOUSSATI on 8 Apr 2024 at 15:35

Sciences Physics Nonlinear Dynamics

1

answer

0 votes
37 views

Modifying function to get only one value

Asked by Akhil on 2 Apr 2024 at 18:07

Latest activity Answered by Manikanta Aditya on 8 Apr 2024 at 4:57

Mathematics and Optimization Optimization Toolbox Optimization Results Solver Outputs and Iterative Display

1

answer

0 votes
53 views

Non linear optimisation using solver based approach

Asked by Bibhudatta on 3 Apr 2024 at 4:16

Latest activity Commented on by Bibhudatta on 5 Apr 2024 at 11:31

Accepted Answer by Gayatri

Mathematics and Optimization Optimization Toolbox Optimization Results Solver Outputs and Iterative Display

0

answers

0 votes
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how to find the two unknowns from the nonlinear equation

Asked by M.Rameswari Sudha on 4 Apr 2024 at 5:37

Latest activity Commented on by M.Rameswari Sudha on 4 Apr 2024 at 6:24

Mathematics and Optimization Symbolic Math Toolbox MuPAD Mathematics Equation Solving Numeric Solvers

2

answers

0 votes
55 views

Solving a system of Non Linear Differential Equations

Asked by kdv0 on 4 Apr 2024 at 2:35

Latest activity Edited by Sam Chak on 4 Apr 2024 at 4:54

MATLAB Mathematics Numerical Integration and Differential Equations

1

answer

0 votes
90 views

How to solve a system of second order nonlinear differential equations

Asked by Yichao Shi on 18 Nov 2020

Latest activity Moved by Dyuman Joshi on 4 Apr 2024 at 3:59

Accepted Answer by Ameer Hamza

MATLAB Mathematics Numerical Integration and Differential Equations Ordinary Differential Equations

2

answers

2 votes
115 views

How to solve and plot system of nonlinear differential equations?

Asked by Daniel Jovin on 22 Feb 2018

Latest activity Moved by Dyuman Joshi on 4 Apr 2024 at 3:55

Accepted Answer by Daniel Jovin

Mathematics and Optimization Symbolic Math Toolbox MuPAD Mathematics Equation Solving Numeric Solvers

1

answer

0 votes
14 views

Newton Raphson method for system of nonlinear equations

Asked by Umar Naseef on 29 Mar 2021

Latest activity Answered by Ayush on 2 Apr 2024 at 5:50

Mathematics and Optimization Optimization Toolbox Systems of Nonlinear Equations Newton-Raphson Method

4

answers

2 votes
174 views

Newmark's Method for Nonlinear Systems

Asked by Markus Landwehr on 23 May 2017

Latest activity Edited by zhang on 1 Apr 2024 at 8:13

Mathematics and Optimization Optimization Toolbox Systems of Nonlinear Equations Newton-Raphson Method

2

answers

0 votes
10 views

Solving non linear inequalities in 2 variables

Asked by Manas on 5 Feb 2024

Latest activity Commented on by Ujjawal on 1 Apr 2024 at 6:16

Accepted Answer by John D'Errico

Control Systems Control System Toolbox Control System Design and Tuning Classical Control Design

1

answer

0 votes
14 views

I am getting non-linear constraint error in the optimization problem

Asked by Anup on 29 Mar 2024

Latest activity Commented on by Sam Chak on 29 Mar 2024

Mathematics and Optimization Optimization Toolbox Nonlinear Optimization

0

answers

0 votes
7 views

Non Linear Beams in Simscape multibody

Asked by ANIMESH on 23 Mar 2024

Latest activity Commented on by Manikanta Aditya on 24 Mar 2024

Physical Modeling Simscape Multibody

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answers

0 votes
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The error in this code is coming at line 11, which says that LHS is 1-by-1 and RHS is 1-by-2, hence assignment is not happening. Can someone please help me with this?

Asked by Subhanu on 22 Mar 2024

Latest activity Commented on by Subhanu on 22 Mar 2024

Mathematics and Optimization Optimization Toolbox Systems of Nonlinear Equations Newton-Raphson Method

0

answers

0 votes
29 views

How to add trim values on to a linear models output?

Asked by Daniel Jackson on 21 Mar 2024

Simulink Applications General Applications

2

answers

0 votes
14 views

Newton's Method on MATLAB for Stationary Solutions for the Non-linear Klein-Gordon Equation

Asked by Athanasios Paraskevopoulos on 17 Mar 2024

Latest activity Edited by Torsten on 20 Mar 2024

Accepted Answer by Torsten

Mathematics and Optimization Optimization Toolbox Optimization Results Solver Outputs and Iterative Display

1

answer

0 votes
8 views

Non linear fit extremely bad : what am I doing wrong ?

Asked by Nassim Mhammedi on 14 Mar 2024

Latest activity Commented on by Nassim Mhammedi on 15 Mar 2024

Accepted Answer by Matt J

AI, Data Science, and Statistics Curve Fitting Toolbox Interpolation

3

answers

0 votes
8 views

I need some help to solve non-linear equation with three unknowns and three knowns with having 170 different values for one known.

Asked by Prabhath Manuranga on 21 Feb 2024

Latest activity Commented on by Walter Roberson on 12 Mar 2024

Accepted Answer by Torsten

AI, Data Science, and Statistics Curve Fitting Toolbox Get Started with Curve Fitting Toolbox

2

answers

0 votes
1 view

How to solve two non-linear equations simultaneously?

Asked by Dr. Siva Malla on 4 May 2014

Latest activity Edited by Walter Roberson on 10 Mar 2024

Accepted Answer by Matt J

Mathematics and Optimization Optimization Toolbox Systems of Nonlinear Equations

1

answer

0 votes
96 views

How to calculate errors in pearson linear fit

Asked by aditi on 9 Jul 2023

Latest activity Commented on by Francesco Sarnari on 10 Mar 2024

Accepted Answer by RANGA BHARATH

AI, Data Science, and Statistics Curve Fitting Toolbox Linear and Nonlinear Regression

0

answers

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Program is running without any error but I am not getting the right A matrix. It might be the problem with writing constraints equations. please go through my code help me.

Asked by Rishabh on 5 Mar 2024

Mathematics and Optimization Optimization Toolbox Optimization Results Solver Outputs and Iterative Display

1

answer

0 votes
0 views

Need help with a system non-linear equation with three variables

Asked by Tanay Tayade on 3 Mar 2024

Latest activity Answered by John D'Errico on 3 Mar 2024

Mathematics and Optimization Optimization Toolbox Systems of Nonlinear Equations

1

answer

0 votes
12 views

Solution is not unique because the system is rank-deficient | Solve Function | Syms Variable | Will be very helpful, if you can resolve this pleaseeee

Asked by Kiran Kumar Asokan on 29 Feb 2024

Latest activity Commented on by Walter Roberson on 29 Feb 2024

Mathematics and Optimization Symbolic Math Toolbox Mathematics Assumptions

1

answer

0 votes
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Facing error in the optimization part. Kindly suggest solution

Asked by Akhil on 27 Feb 2024

Latest activity Commented on by Cris LaPierre on 27 Feb 2024

Mathematics and Optimization Optimization Toolbox Get Started with Optimization Toolbox

1

answer

0 votes
1 view

I need to solve a system composed by four coupled equations: three ODE and one algebric non-linear equation.

Asked by Alessandro Molinas on 25 Feb 2024

Latest activity Commented on by Alessandro Molinas on 27 Feb 2024

Accepted Answer by Torsten

MATLAB Programming

0

answers

0 votes
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I need to know the value of parameter of this code and do the optimization for x,y,z ? can you the parameter in z direction and the properties of MODEL TMD?

Asked by Doha Ali on 26 Feb 2024

Latest activity Edited by Doha Ali on 26 Feb 2024

Mathematics and Optimization Optimization Toolbox Get Started with Optimization Toolbox

1

answer

0 votes
2 views

About Solving nonlinear ODE

Asked by WooJin Choi on 8 Aug 2021

Latest activity Edited by Animesh on 23 Feb 2024

MATLAB Mathematics Numerical Integration and Differential Equations Ordinary Differential Equations

1

answer

0 votes
7 views

I drew this curve, using the code below. How can I remain only on the line with circles above it?

Asked by YOUSSEF El MOUSSATI on 22 Feb 2024

Latest activity Moved by Rik on 23 Feb 2024

Accepted Answer by Walter Roberson

Mathematics and Optimization Optimization Toolbox Systems of Nonlinear Equations

1

answer

0 votes
4 views

I have a set of non-linear equations and I have to find the values of r1, r2 and r3 in terms of q, where q=n. Please tell me how to solve it.

Asked by Fariha on 7 Feb 2024

Latest activity Commented on by Fariha on 22 Feb 2024

Accepted Answer by Torsten

Mathematics and Optimization Optimization Toolbox Systems of Nonlinear Equations

1

answer

0 votes
14 views

Solve a system of nonlinear differential equations

Asked by Zeda on 21 Feb 2024

Latest activity Edited by Torsten on 21 Feb 2024

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

0

answers

0 votes
6 views

Reg: Newmark-beta Method for Nonlinear Multi DOF Systems

Asked by Ram on 15 Feb 2024

Engineering Mechanical Engineering Statics and Dynamics

2

answers

0 votes
2 views

Vpasolve can not find a solution that I know it exist

Asked by Roque Ivan Acosta Bellizzi on 14 Feb 2024

Latest activity Commented on by Roque Ivan Acosta Bellizzi on 14 Feb 2024

Accepted Answer by Torsten

Mathematics and Optimization Symbolic Math Toolbox Mathematics Equation Solving

1

answer

0 votes
0 views

solving non linear equation

Asked by RAFFAELE CANTERI on 20 Jan 2021

Latest activity Answered by Yash on 13 Feb 2024

Image Processing and Computer Vision Computer Vision Toolbox Recognition, Object Detection, and Semantic Segmentation Image Category Classification

1

answer

0 votes
0 views

non linear differential equation solution

Asked by thush solid on 12 Feb 2024

Latest activity Moved by Torsten on 12 Feb 2024

MATLAB Mathematics Numerical Integration and Differential Equations

2

answers

0 votes
16 views

Nonlinear colormap for data that diverges

Asked by Jared Erb on 10 Feb 2024

Latest activity Commented on by Voss on 11 Feb 2024

Accepted Answer by Voss

MATLAB Graphics Formatting and Annotation Colormaps Red

1

answer

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Solving a nonlinear system of equations (360 unknowns) with constraints

Asked by R.M on 8 Feb 2024

Latest activity Commented on by R.M on 8 Feb 2024

Mathematics and Optimization Global Optimization Toolbox Surrogate Optimization

1

answer

0 votes
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Using fitnlm is causing my coefficients and fit to become unstable, even after a few iterations. How can I create the fit to be more stable?

Asked by Joshua on 5 Feb 2024

Latest activity Commented on by Image Analyst on 7 Feb 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Get Started with Curve Fitting Toolbox

Results 1 - 50 of 1,950