non linear regression with 3 equations
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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.
回答（1 个）
you
2011-11-21
0 个投票
you may try another software named 1stOpt or Auto2Fit, it is easy for ODE fit.
2 个评论
huazai2020
2020-6-7
What is the difference between 1stOpt or Auto2Fit?
Walter Roberson
2020-6-7
No difference. Auto2Fit was renamed to 1stOpt . The publisher appears to be 7D-soft
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2020-6-7
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