non linear regression with 3 equations

I have y1=k1(x1), y2=k2(x2), and y3=k3(x3) they are in ODE form I would like to fit my data, (y1,x1), (y2,x2), and (y3,x3) and find k1, k2, and k3? please help!! for non linear fiting, any method would be OK.

Answers (1)

you
you on 21 Nov 2011
you may try another software named 1stOpt or Auto2Fit, it is easy for ODE fit.

2 Comments

What is the difference between 1stOpt or Auto2Fit?
No difference. Auto2Fit was renamed to 1stOpt . The publisher appears to be 7D-soft

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