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Sreedhar


MathWorks MOOC Program

Actif depuis 2014

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Question


Detecting events - why are 2 events occurring when the calcuations should stop after any event ?
Hi I am solving a diff equation using ode15s. An event function is used to detect 2 events. This function stops the cal. on...

plus de 8 ans il y a | 1 réponse | 0

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A répondu
Why is this program not running for full time span ?
Jas Simon Thank you for the reply. Yes t = 55 microsec is where it stops. But how do i get rid of the warnings ? Any help is...

presque 9 ans il y a | 0

Question


Why is this program not running for full time span ?
Hi I have a program for bubble dynamics, i.e. adiabatic expansion & compression of a bubble by solving Rayleigh Plesset equatio...

presque 9 ans il y a | 2 réponses | 0

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Question


Why are 2 events being listed instead of only one ?
Hi I am solving a second order differential equation dealing with expansion and collapse of a gas bubble in water. Events is...

presque 9 ans il y a | 1 réponse | 0

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réponse

A répondu
How to enter MATLAB code here ?
THANK YOU

presque 9 ans il y a | 0

Question


Is this event detection correct
Hi I am solving a problem involving the expansion and contraction of a bubble in response to a sinusoidal pressure, Pa sin (wt)...

presque 9 ans il y a | 1 réponse | 0

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Question


How to enter MATLAB code here ?
Hi How do I enter MATLAB code here ? TIA

presque 9 ans il y a | 3 réponses | 0

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Question


Please help to spot the error here
This is a solved example in the book 'Applied numerical methods with MATLAB by Chapra' A bungee jumper jumps off a cliff 200 ...

environ 9 ans il y a | 1 réponse | 0

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Question


Double & Triple Integration with tabular data
Hi The function dblquad(fun, xmin, xmax, ymin, ymax, tol) can be used for double integration over x and y if the function is ...

plus de 9 ans il y a | 1 réponse | 0

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Question


What is the meaning of this error (Using function medfilt2)
Hi I am using medfilt2 function but the error below is generated. May I know what is the problem here ? TIA ----------...

presque 10 ans il y a | 3 réponses | 0

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A répondu
??? Error using ==> events Too many input arguments.
Star Strider & Hayes Many thanks for the replies. I solved the problem (see http://www.mathworks.in/matlabcentral/newsre...

presque 10 ans il y a | 0

Question


??? Error using ==> events Too many input arguments.
Hi I am running a file (RP3.m) to solve a differential equation. This file uses the function file (zdot3.m) to get the derivati...

presque 10 ans il y a | 2 réponses | 0

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A répondu
RKF method for second order ODE
Star Strider Thanks for the answer. I am able to turn the 2nd order ODE to 2 first order ODE's and solve it using ode45. But ...

presque 10 ans il y a | 0

Question


RKF method for second order ODE
Hi Does anybody know where program in MATLAB for solution of 2nd order diff equation using RKF method is available. I've seen ...

presque 10 ans il y a | 4 réponses | 0

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Question


How to plot the derivative from experimental data
Hi I have a number of points (experimental data) plotted as an x-y plot. I want to generate the derivative of y w.r.t x from t...

presque 10 ans il y a | 2 réponses | 2

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