Re: Looking for Linear Stretch Constant for 1D Function

> if there is a lot of noise differentiation is NOT the way to go
> high frequency compounds have large derivatives

I don't think the noise is high frequency. It is probably more like
drift although it's second derivative may be high. That is certainly a
good point that you raise.

> or solve the integrated equation
> k^2*g(k*t) + k^3*g'(0) + k^2*g''(0) = f(t) + f'(0) + f''(0)

Should that not be g(k*t) + k*g'(0) + k^2*g''(0) = f(t) + f'(0) +
f''(0) ?

Thanks very much for your help,
Peter.

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