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Chinwendu Madubueze


Last seen: plus d'un an il y a |  Actif depuis 2019

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too many arguments error using uncertainty and sensitivity code
Please, I need help on how to carry out uncertainty and sensitivity analysis of a disease model. I came acorss PRCC code in this...

plus d'un an il y a | 1 réponse | 1

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Question


fitting data to system of ode
Hello everyone. I am trying to fit data to a system of ODE using the following MatLab code. clear all realdata=[0 6; 1 12; ...

plus de 2 ans il y a | 1 réponse | 0

1

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Question


plotting a periodic system of nonlinear differential equations
I am ty to plot the solution of a system of differential equation that contains two periodic functions. I expect the plot to be ...

plus de 2 ans il y a | 1 réponse | 0

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Question


plot ode with tspan in date format
function dv = coronabook(t,v) dv = zeros (8,1); % a column vector beta=0.487;gamma1=1/7;gamma2=1/7;gamma3=1/14;epislon1=0.3...

presque 4 ans il y a | 1 réponse | 0

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how to estimate paramters.
I need help concerning parameter estimation and curve fitting using data. I am trying to estimate 22 paramters of the model usin...

presque 4 ans il y a | 0

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contour plot not working after using the help example
please help me. My contour is not working. I follow step by step example in Matlab HELP to plot my own work. it keep showing th...

presque 4 ans il y a | 1 réponse | 0

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Question


how to estimate paramters.
I am try to estimate parameters using the following matlab code. it keep giving me this message below. Error using ==> lsqncomm...

presque 4 ans il y a | 1 réponse | 0

1

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Question


my plot is showing nothing
Please my plots is not showing any line in the plot. The following are my codes. function y = coronew21(x10, x20, x30, x40, x5...

environ 4 ans il y a | 1 réponse | 0

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Question


How to fit data on only one ordinary differential equations (out of multiple equations) with multiple unknown parameters
Hi, I am trying to estimate 5 unknown parameters that exist in 10 ordinary differential equations (ODEs) by fitting it to exper...

plus de 4 ans il y a | 1 réponse | 0

1

réponse