Search results: tag:"bvp" - MATLAB Answers

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Results for tag:"bvp" (521 results)

Results 51 - 100 of 521

1

answer

0 votes
6 views

Error in " The derivative function ODEFUN should return a column vector of length 5."

Asked by Syafiq on 6 Jul 2023

Latest activity Answered by Walter Roberson on 6 Jul 2023

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

1

answer

0 votes
4 views

How to ramp a boundary condition in bvp4c

Asked by Mohammad Ansari on 14 Jun 2023

Latest activity Edited by Torsten on 14 Jun 2023

Accepted Answer by Torsten

MATLAB Mathematics Numerical Integration and Differential Equations

7

answers

1 vote
19 views

How can I make a bvp4c solution more stable?

Asked by JK on 6 Feb 2018

Latest activity Commented on by Chandan K G on 31 May 2023

Accepted Answer by Torsten

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

answer

0 votes
0 views

why do i receive this error please help to rectify the error.

Asked by Mallikarjuna M on 11 Aug 2022

Latest activity Moved by Sabin on 18 May 2023

Mathematics and Optimization Symbolic Math Toolbox Mathematics Calculus

0

answers

0 votes
3 views

Help me to set this code?

Asked by Niba Kainat on 16 May 2023

Latest activity Commented on by Torsten on 16 May 2023

Signal Processing DSP System Toolbox Code Generation DSP Algorithm Acceleration

1

answer

0 votes
1 view

Why bvp4/5c produces anomalous solution when using parameter passing using anonymous functions ?

Asked by Peter Lefebre on 14 May 2023

Latest activity Commented on by Peter Lefebre on 14 May 2023

Accepted Answer by Torsten

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

2

answers

0 votes
5 views

hello, kindly help, I am getting the following error why?: Error using bvp4c Unable to solve the collocation equations -- a singular Jacobian encountered. Error (line 7)

Asked by ILENIKEMANYA on 9 May 2023

Latest activity Edited by Torsten on 10 May 2023

MATLAB Programming

1

answer

0 votes
4 views

Solving BVP PDE in 3D

Asked by John on 2 May 2023

Latest activity Edited by Torsten on 3 May 2023

Accepted Answer by Torsten

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

1

answer

0 votes
0 views

Plotting from For Loop ODEFUN and BVP4C Initial Guess

Asked by Tony Stianchie on 29 Apr 2023

Latest activity Commented on by Torsten on 29 Apr 2023

Accepted Answer by Torsten

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

3

answers

0 votes
43 views

How can i find the dy/dx of the differantial equation

Asked by esat gulhan on 16 Aug 2020

Latest activity Answered by krishnil on 24 Apr 2023

Accepted Answer by Bruno Luong

MATLAB Mathematics Numerical Integration and Differential Equations Ordinary Differential Equations

1

answer

0 votes
2 views

BVP4C:error Unable to solve the collocation equation -- a singular jacobian encountered

Asked by Minoli Fernando on 22 Apr 2023

Latest activity Edited by Torsten on 23 Apr 2023

Accepted Answer by Torsten

Physical Modeling Simscape Fluids Application Examples Heating and Cooling

1

answer

0 votes
0 views

Why do I get the error Undefined function or variable 'f1_2'?

Asked by Minoli Fernando on 14 Apr 2023

Latest activity Commented on by Minoli Fernando on 15 Apr 2023

Accepted Answer by Walter Roberson

MATLAB Language Fundamentals Data Types Numeric Types Logical

1

answer

0 votes
1 view

Bvp4c 2nd order equation with 2nd and 3rd order boundary conditions

Asked by Japhten on 14 Mar 2023

Latest activity Commented on by Torsten on 14 Mar 2023

Accepted Answer by Torsten

MATLAB Mathematics Numerical Integration and Differential Equations Ordinary Differential Equations

1

answer

0 votes
3 views

Can someone help me generate numerical values for this sample problem using bvp4c solver?

Asked by VAIDEHI on 6 Mar 2023

Latest activity Moved by Image Analyst on 6 Mar 2023

Accepted Answer by Rajeev

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

1

answer

0 votes
1 view

why do i get an error saying not enough input arguments for this code using bvp4c? it also says there is an error in dYdx(1)=Y(2)

Asked by Minoli Fernando on 25 Feb 2023

Latest activity Commented on by Minoli Fernando on 27 Feb 2023

Engineering Chemical Engineering Reaction Engineering

0

answers

0 votes
2 views

Help me to reduce its accuracy?

Asked by Nk on 26 Feb 2023

Latest activity Edited by Jan on 26 Feb 2023

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

2

answers

0 votes
29 views

4th order ODE, 4 boundary conditions

Asked by Connor Thompson on 11 Jul 2022

Latest activity Answered by MOSLI KARIM on 16 Feb 2023

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

1

answer

0 votes
3 views

BVP4c for three boundary set of boundary conditions

Asked by Komal Goyal on 5 Feb 2023

Latest activity Commented on by Komal Goyal on 15 Feb 2023

Code Generation HDL Coder HDL Code Generation from MATLAB Speed and Area Optimization

2

answers

0 votes
2 views

I could'not understand why my plot doesnot show line?

Asked by Nk on 10 Feb 2023

Latest activity Moved by Torsten on 10 Feb 2023

Accepted Answer by Torsten

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

1

answer

1 vote
15 views

initial guess for bvp4c

Asked by Alessia Nannetti on 5 Feb 2021

Latest activity Commented on by MOSLI KARIM on 9 Feb 2023

Accepted Answer by Asvin Kumar

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

0

answers

0 votes
1 view

Please help me to run surf plot with bvp4c.

Asked by T K on 7 Feb 2023

Latest activity Edited by T K on 8 Feb 2023

MATLAB Graphics 2-D and 3-D Plots

1

answer

0 votes
27 views

How to solve a second-order BVP with multiple boundary conditions?

Asked by Lucas on 5 Feb 2023

Latest activity Commented on by Lucas on 5 Feb 2023

Accepted Answer by Torsten

Sciences Material Sciences Stress and Strain

2

answers

0 votes
1 view

help to find error in this?

Asked by Nk on 4 Feb 2023

Latest activity Moved by the cyclist on 4 Feb 2023

Accepted Answer by Sulaymon Eshkabilov

Signal Processing DSP System Toolbox Code Generation DSP Algorithm Acceleration

1

answer

0 votes
8 views

How to write bvp4c code for coupled non-linear equation

Asked by Komal Goyal on 3 Feb 2023

Latest activity Commented on by Komal Goyal on 4 Feb 2023

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

1

answer

0 votes
3 views

bvp4c for coupled interface boundary conditions

Asked by Komal Goyal on 31 Jan 2023

Latest activity Commented on by Komal Goyal on 1 Feb 2023

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

1

answer

0 votes
0 views

help me to find error in this file?

Asked by Nk on 30 Jan 2023

Latest activity Answered by the cyclist on 30 Jan 2023

Accepted Answer by the cyclist

MATLAB Language Fundamentals Data Types Numeric Types Logical

0

answers

0 votes
0 views

can someone help me?

Asked by Nk on 30 Jan 2023

Latest activity Commented on by Torsten on 30 Jan 2023

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

1

answer

0 votes
0 views

can someone help me to understand what is the error in this?

Asked by Nk on 14 Jan 2023

Latest activity Answered by Walter Roberson on 14 Jan 2023

MATLAB

1

answer

0 votes
6 views

Struggling to formulate ODEs in matlab for two point boundary value problem using bvp4c

Asked by Alberny on 8 Jan 2023

Latest activity Commented on by Alberny on 13 Jan 2023

Accepted Answer by Torsten

MATLAB Language Fundamentals Loops and Conditional Statements

0

answers

0 votes
1 view

I am trying to plot the real part and imaginary part graph using bvp4c and I am getting a straight line,

Asked by Syed Mohiuddin on 1 Jan 2023

Latest activity Edited by Cris LaPierre on 10 Jan 2023

MATLAB

0

answers

0 votes
1 view

How to use bvp4c to solve the parameters odes with Continuation method?

Asked by Jiahao Li on 19 Dec 2022

MATLAB Mathematics Numerical Integration and Differential Equations Ordinary Differential Equations

1

answer

0 votes
12 views

Solving ODE with boundary conditions

Asked by Delika Weragoda on 7 Dec 2022

Latest activity Edited by Torsten on 7 Dec 2022

MATLAB Mathematics Numerical Integration and Differential Equations Ordinary Differential Equations

1

answer

0 votes
2 views

Multiple boundary conditions with two separate intervals

Asked by Stefan on 1 Dec 2022

Latest activity Edited by Torsten on 1 Dec 2022

Mathematics and Optimization Partial Differential Equation Toolbox

1

answer

0 votes
0 views

Having trouble with multiple boundary conditions while trying to use case function

Asked by Fred Johnson on 1 May 2022

Latest activity Commented on by Stefan on 1 Dec 2022

Accepted Answer by Torsten

Control Systems Control System Toolbox Dynamic System Models

2

answers

0 votes
7 views

Why " The boundary condition function BCFUN should return a column vector of length 5" error message is came?

Asked by Tu on 14 Nov 2022

Latest activity Commented on by Tu on 17 Nov 2022

Accepted Answer by Jan

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

1

answer

0 votes
0 views

Gather auxiliary output from bvp4c

Asked by Eric Roden on 15 Nov 2022

Latest activity Commented on by Eric Roden on 15 Nov 2022

Accepted Answer by Torsten

Simulink Simulation Configure Simulation Conditions

1

answer

0 votes
4 views

How do I use a step function in Boundary value problem ?

Asked by Gaurav Singh on 10 Nov 2022

Latest activity Commented on by Gaurav Singh on 11 Nov 2022

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

1

answer

0 votes
80 views

Error using bvp4c (line 251) Unable to solve the collocation equations -- a singular Jacobian encountered.

Asked by Ben Miller on 4 Apr 2020

Latest activity Edited by Torsten on 30 Oct 2022

Accepted Answer by Harshendra Shah

Simulink Simulation Configure Simulation Conditions

1

answer

0 votes
2 views

Please ask the code

Asked by T K on 21 Oct 2022

Latest activity Commented on by T K on 22 Oct 2022

MATLAB App Building Migrate GUIDE Apps

0

answers

0 votes
3 views

bvp4c solution doesn't follow the initial guess?

Asked by Gary He on 18 Oct 2022

Latest activity Commented on by Gary He on 18 Oct 2022

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

0

answers

0 votes
0 views

How to plot f''(0) and theta'(0) using bvp4c MATLAB solver?

Asked by Ke Le on 11 Oct 2022

Latest activity Commented on by Ke Le on 18 Oct 2022

Signal Processing Signal Processing Toolbox Digital and Analog Filters Digital Filter Analysis

2

answers

0 votes
3 views

How do I get an analytical solution of a boundary value problem in MATLAB

Asked by naygarp on 14 Apr 2018

Latest activity Answered by Furqan Ahmad on 17 Oct 2022

Accepted Answer by Ngoc Thanh Hung Bui

MATLAB Mathematics Numerical Integration and Differential Equations Ordinary Differential Equations

2

answers

0 votes
6 views

Solution of a system of ODEs by means of bvp4c

Asked by Alessio Pricci on 15 Oct 2022

Latest activity Answered by Star Strider on 15 Oct 2022

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

2

answers

0 votes
59 views

BVP4C Unable to solve the collocation equations -- a singular Jacobian encountered

Asked by Luke Maran on 25 Apr 2021

Latest activity Commented on by MOSLI KARIM on 8 Oct 2022

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

1

answer

0 votes
1 view

Bvp4c Unable to solve the collocation equations -- a singular Jacobian Encountered

Asked by Syed Mohiuddin on 7 Oct 2022

Latest activity Commented on by Syed Mohiuddin on 7 Oct 2022

Accepted Answer by Torsten

Mathematics and Optimization Partial Differential Equation Toolbox

2

answers

0 votes
1 view

How to plot multiple curves on the same screen for different values of "b" with bvp4c solver?

Asked by Ke Le on 12 Sep 2022

Latest activity Commented on by Star Strider on 13 Sep 2022

Accepted Answer by Star Strider

MATLAB Installation and Licensing Downloads

0

answers

0 votes
0 views

what are the conditions to choose a initial guess in bvp4c method?

Asked by bushra tufail on 4 Sep 2022

Latest activity Edited by Torsten on 4 Sep 2022

Test and Measurement Instrument Control Toolbox

1

answer

0 votes
1 view

Solve BVP with datapoints as input variable

Asked by Mohammad Rezaul Islam on 26 Aug 2022

Latest activity Commented on by Mohammad Rezaul Islam on 28 Aug 2022

Accepted Answer by Torsten

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

1

answer

0 votes
1 view

Please someone correct the error

Asked by Arjun Singh Boro on 25 Jul 2022

Latest activity Answered by Walter Roberson on 25 Jul 2022

MATLAB Mathematics Numerical Integration and Differential Equations Ordinary Differential Equations

1

answer

0 votes
1 view

Execution of script bvp4c as a function is not supported

Asked by SHANKAR G on 20 Jul 2022

Latest activity Commented on by SHANKAR G on 22 Jul 2022

MATLAB Mathematics Numerical Integration and Differential Equations Boundary Value Problems

Results 51 - 100 of 521