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1-Visitor
January 28, 2020
Solved

Parameter Estimation for Differential Equation according to data measured

  • January 28, 2020
  • 1 reply
  • 1635 views

Hello everyone,

 

I have a set of experimental data and a differential equation with two coefficients inside it.

I am trying to find these two coefficients using regression and by solving the equation.

Thanks in advance.

 

Best answer by Werner_E

Here is a way how to do it:

Werner_E_0-1580244056074.png

 

Using the values for a and b you give as solutions makes the solve block fail (does not converge)!?

 

Mathcad 15 Worksheet attached

1 reply

Werner_E25-Diamond IAnswer
25-Diamond I
January 28, 2020

Here is a way how to do it:

Werner_E_0-1580244056074.png

 

Using the values for a and b you give as solutions makes the solve block fail (does not converge)!?

 

Mathcad 15 Worksheet attached

mzarrabi1-VisitorAuthor
1-Visitor
February 3, 2020

Thanks Werner,

 

It helped me a lot.