Obtaining mean and std from cfit object
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I have a large number of cfit smoothing spline objects. The object normalises the input data before applying the coefficients. How can I extract the normalisation constants (0.4671 and 0.3831 in the example).
cfit0(x) = piecewise polynomial computed from p
where x is normalized by mean 0.4671 and std 0.3831
p = coefficient structure