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

Results 101 - 150 of 1,950

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Minimize multivariable function with multivariable nonlinear constraints in MATLAB

Asked by Julien Pascal Marc on 23 Oct 2023

Latest activity Edited by Matt J on 23 Oct 2023

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

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answers

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Nonlinear constraint function is undefined at initial point. Fmincon cannot continue.

Asked by Heyluk on 5 Apr 2017

Latest activity Edited by Torsten on 18 Oct 2023

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

1

answer

0 votes
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2nd Order Non-Linear Equation Numerical Solution and Plot

Asked by Conlen O'Brien on 17 Oct 2023

Latest activity Commented on by William Rose on 17 Oct 2023

Accepted Answer by William Rose

MATLAB Programming

1

answer

0 votes
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Error: Incorrect dimensions for matrix multiplication

Asked by Janee on 13 Oct 2023

Latest activity Commented on by Torsten on 13 Oct 2023

MATLAB Language Fundamentals Matrices and Arrays Creating and Concatenating Matrices

1

answer

0 votes
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Nonlinear equation solver for neoclassical growth model

Asked by Sergiu on 11 Oct 2023

Latest activity Commented on by Edu Benet Cerda on 13 Oct 2023

MATLAB Mathematics

2

answers

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Why is the line of y2 always a flat line at x-axis instead of a straight line with negative gradient?

Asked by Rubayet on 10 Oct 2023

Latest activity Commented on by Image Analyst on 11 Oct 2023

Accepted Answer by Image Analyst

MATLAB Graphics 2-D and 3-D Plots

1

answer

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Solve a matrix that has nonlinear coefficients

Asked by Ali Aykut on 9 Oct 2023

Latest activity Edited by Torsten on 9 Oct 2023

Accepted Answer by Torsten

Mathematics and Optimization Optimization Toolbox Systems of Nonlinear Equations

1

answer

0 votes
3 views

Nonlinear constraint function error

Asked by Maddie Sanders on 19 Sep 2022

Latest activity Answered by Akshat Dalal on 4 Oct 2023

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

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answers

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Solving a problem with due essential boundery conditions with the Non Linear Collocation Method

Asked by Francesca on 25 Sep 2023

Latest activity Commented on by Sam Chak on 30 Sep 2023

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

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answer

0 votes
60 views

Nonlinear solver: failed to converge, residual norm too large.... Here is the set of components with unconverged equations

Asked by Pablo Gonzalez on 21 Mar 2019

Latest activity Answered by Karanjot on 29 Sep 2023

Engineering Electrical and Computer Engineering Power and Energy Systems

1

answer

0 votes
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Finding velocity to use in non-constant boundary conditions, PDE toolbox

Asked by Malachi on 26 Oct 2022

Latest activity Answered by Ayush on 27 Sep 2023

Mathematics and Optimization Partial Differential Equation Toolbox Domain-Specific Modeling Structural Mechanics

1

answer

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12 views

how to find lyapunov exponent for sine function sin(x) and how to plot it? if i have a code for logistic map? instead of logistic map lyapunov i want just sine lyapunov?

Asked by Syed Zubair shah on 5 Apr 2022

Latest activity Answered by Paras Gupta on 22 Sep 2023

Control Systems Control System Toolbox Matrix Computations

1

answer

0 votes
18 views

Linearization of higly non-linear model

Asked by Roi Foschi on 20 Oct 2022

Latest activity Answered by Avni Agrawal on 22 Sep 2023

Control Systems Simulink Control Design Linearization

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answer

0 votes
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How to fit two sets of x,y data with different functions but same parameters using fminsearch?

Asked by Oisín Conway on 7 Oct 2022

Latest activity Answered by Sayan on 20 Sep 2023

Sciences Material Sciences Stress and Strain

1

answer

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Error in plotting - indices not compatible

Asked by Sabrina Garland on 18 Sep 2023

Latest activity Commented on by Matt J on 19 Sep 2023

Mathematics and Optimization Symbolic Math Toolbox MuPAD MuPAD Language Fundamentals Data Types Conversion

1

answer

0 votes
20 views

Non Linear resistor behavior?

Asked by MICHAEL NORRELL on 17 Oct 2022

Latest activity Answered by Moksh on 18 Sep 2023

Physical Modeling Simscape Electrical Specialized Power Systems Get Started with Specialized Power Systems

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answers

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Solving symbolically a system of 8 non-linear equations

Asked by dave on 3 Sep 2023

Latest activity Commented on by dave on 17 Sep 2023

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

1

answer

1 vote
3 views

Solve many similar fmincon problems with a fully Vectorized Objective function and Analytical gradient + hessian

Asked by Francois Miguet on 15 Sep 2023

Latest activity Edited by Matt J on 15 Sep 2023

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

2

answers

0 votes
2 views

Using optimisation function "fminunc" for nth number of time

Asked by OLUWAFEMI AKINMOLAYAN on 13 Sep 2023

Latest activity Commented on by OLUWAFEMI AKINMOLAYAN on 13 Sep 2023

Accepted Answer by Walter Roberson

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

2

answers

0 votes
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Different Nonlinear Equality and Inequality Constraint Tolerances

Asked by agion on 8 Sep 2023

Latest activity Edited by Bruno Luong on 12 Sep 2023

Accepted Answer by John D'Errico

Mathematics and Optimization Global Optimization Toolbox Direct Search

1

answer

0 votes
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Why does my simscape component have an error?

Asked by 성주 김 on 12 May 2023

Latest activity Answered by Adeline on 8 Sep 2023

Physical Modeling Simscape Desktop Simulation Troubleshooting

1

answer

0 votes
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error using fmincon requiers following inputs to be of data type double: 'LB', 'UB'

Asked by dinesh kumar s on 6 Sep 2023

Latest activity Edited by Stephen23 on 7 Sep 2023

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

2

answers

0 votes
2 views

How to automatically find the function that linearizes another function.

Asked by Federico Massimi on 4 Sep 2023

Latest activity Commented on by Federico Massimi on 4 Sep 2023

Accepted Answer by Sam Chak

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

1

answer

0 votes
10 views

Any update on lsqcurvefit with gpuArray?

Asked by Youngju Kim on 24 Aug 2023

Latest activity Edited by Matt J on 29 Aug 2023

Parallel Computing Parallel Computing Toolbox GPU Computing

1

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0 votes
2 views

Can I simulation a wave-like output with the LSTM network and the same inputs

Asked by Pai-Feng Teng on 21 Jul 2023

Latest activity Answered by Ashutosh on 25 Aug 2023

AI, Data Science, and Statistics Deep Learning Toolbox Function Approximation, Clustering, and Control Function Approximation and Clustering

1

answer

0 votes
6 views

problem with fmincon: constraints are not satisfied

Asked by Irene Fodale on 21 Aug 2023

Latest activity Commented on by Irene Fodale on 24 Aug 2023

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

1

answer

0 votes
1 view

The problem with an error when using "fzero" when solving a nonlinear task

Asked by Albert on 21 Aug 2023

Latest activity Commented on by Albert on 22 Aug 2023

Accepted Answer by Walter Roberson

MATLAB Mathematics Optimization

1

answer

0 votes
10 views

How to define transfer variables when solving equations in 1stOpt?

Asked by Yuting on 15 Aug 2023

Latest activity Commented on by Torsten on 21 Aug 2023

MATLAB Programming

1

answer

0 votes
1 view

Simulink PID Tuner can't find good solution

Asked by George Nehma on 2 Aug 2023

Latest activity Answered by Sam Chak on 19 Aug 2023

Accepted Answer by Sam Chak

Control Systems Control System Toolbox Control System Design and Tuning PID Controller Tuning

1

answer

0 votes
2 views

Non linear mechanical damper

Asked by shahzer rahman on 4 Apr 2020

Latest activity Commented on by Alireza Babaei on 11 Aug 2023

Accepted Answer by Ameer Hamza

Physical Modeling Simscape Multibody Multibody Modeling Assembly

3

answers

0 votes
2 views

Solve non linear equation with vector

Asked by Guilherme Lopes de Campos on 11 Aug 2023

Latest activity Commented on by Sam Chak on 11 Aug 2023

AI, Data Science, and Statistics Statistics and Machine Learning Toolbox Regression Support Vector Machine Regression

1

answer

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8 views

'Polyfit' vs 'Detrend' function

Asked by Ashfaq Ahmed on 7 Aug 2023

Latest activity Answered by Star Strider on 7 Aug 2023

Accepted Answer by Star Strider

Signal Processing Signal Processing Toolbox Measurements and Feature Extraction Descriptive Statistics

1

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0 votes
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Not able to get real solution through syst solve

Asked by Sabrina Garland on 4 Aug 2023

Latest activity Edited by Torsten on 7 Aug 2023

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

2

answers

0 votes
10 views

Plotting two non linear equations in same graph

Asked by Sabrina Garland on 28 Jul 2023

Latest activity Edited by Torsten on 30 Jul 2023

Accepted Answer by Torsten

Simulink Applications General Applications

1

answer

0 votes
52 views

Bode Plot to Transfer Function

Asked by Muhammad on 27 Jul 2023

Latest activity Commented on by Star Strider on 28 Jul 2023

Accepted Answer by Star Strider

Control Systems System Identification Toolbox Linear Model Identification

1

answer

0 votes
12 views

Estimating the decay parameter in Exponentially Weighted Moving Average (EWMA) model

Asked by Mingyang Sun on 12 Jul 2023

Latest activity Edited by Pranavkumar Mallela on 27 Jul 2023

Mathematics and Optimization Optimization Toolbox Least Squares

1

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0 votes
17 views

How do I choose the initial values for non-linear curve/function fitting?

Asked by Akaash Srikanth on 17 Jul 2023

Latest activity Commented on by Alex Sha on 26 Jul 2023

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

1

answer

0 votes
2 views

Simultaneously fitting two non-linear equations with shared model coefficients

Asked by De Ar on 19 Jul 2023

Latest activity Edited by Matt J on 25 Jul 2023

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

1

answer

0 votes
44 views

Need help to use trackingUKF function to track 3D movement of object using measurement data from Radar.

Asked by Jo Bito on 3 Feb 2023

Latest activity Commented on by Aatif Sulaimani on 24 Jul 2023

Accepted Answer by Prashant Arora

Robotics and Autonomous Systems Sensor Fusion and Tracking Toolbox Multi-Object Trackers

1

answer

0 votes
10 views

Nlinfit error (jacobian's column are zero)

Asked by Florent Thibault on 19 Jul 2023

Latest activity Commented on by Matt J on 20 Jul 2023

Accepted Answer by Matt J

Control Systems Model Predictive Control Toolbox MPC Design

1

answer

0 votes
34 views

Solve 1D Burgers Equation via Semi-Implicit Adams-Bashforth/Crank-Nicolson Scheme

Asked by Adam Harris on 18 Nov 2021

Latest activity Answered by Mat Hunt on 14 Jul 2023

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Boundary Conditions

0

answers

0 votes
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Having trouble finding parameters with nlinfit function

Asked by Sergio Sánchez Hernández on 23 Jan 2022

Latest activity Edited by AndJ on 11 Jul 2023

Computational Finance Financial Toolbox Financial Data Analytics

1

answer

0 votes
14 views

Trouble using Curve Fitter tool

Asked by Neelkumar on 5 Jul 2023

Latest activity Edited by Matt J on 7 Jul 2023

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

1

answer

0 votes
3 views

Trying to find a solution for nonlinear ODE

Asked by Della on 1 Jul 2023

Latest activity Commented on by Della on 2 Jul 2023

Accepted Answer by Torsten

MATLAB Programming

1

answer

0 votes
1 view

Nonlinear regression with two variables

Asked by Haknyeong on 29 Jun 2023

Latest activity Edited by Torsten on 29 Jun 2023

Mathematics and Optimization Optimization Toolbox Systems of Nonlinear Equations

1

answer

0 votes
3 views

Solving a complicated non-linear equation in Simulink

Asked by Sharanya on 28 Jun 2023

Latest activity Commented on by Sharanya on 28 Jun 2023

Accepted Answer by Torsten

Mathematics and Optimization Optimization Toolbox Systems of Nonlinear Equations

2

answers

0 votes
37 views

linear vs nonlinear regression model

Asked by Mohammadreza on 23 Jun 2023

Latest activity Edited by John D'Errico on 24 Jun 2023

Accepted Answer by John D'Errico

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Signal Modeling Linear Predictive Coding

2

answers

0 votes
3 views

Least Squares with constraint on absolute value

Asked by L on 15 Jun 2023

Latest activity Commented on by L on 19 Jun 2023

Accepted Answer by Torsten

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

1

answer

0 votes
9 views

How do i model a non linear differential equation in simulink?

Asked by Karl-JR on 15 Jun 2023

Latest activity Commented on by Karl-JR on 16 Jun 2023

Accepted Answer by Pramil

Simulink Modeling

1

answer

0 votes
7 views

Newton Method for solving 2nd order nonlinear differential equation

Asked by Vedika Pandya on 8 Feb 2020

Latest activity Answered by Divyam on 12 Jun 2023

MATLAB Programming

Results 101 - 150 of 1,950