Find parameters of exponential function

steponic shared this question 3 months ago
Answered

I know the Coefficients command puts all the coefficients of a polynomial into a list.


Is there a similar command to return the parameters of an exponential function of the form


f(x) = a * e^(bx) ?

Comments (2)

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2

you can use a trick like


a=f(0)

b=f'(0)/f(0)

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1

Sweet! I knew I needed to use the derivative, but I didn't think about substituting zero values.


Thanks! It worked like a charm.

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