bigvis
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Need bc (and bc + 1) scales
With reasonable back transformation.
Should also be parameters of the autoplot methods.
And sign(x) * bc(abs(x), lambda)
?
Or better the modulus transformation: sign(x) * if (lambda == 0) log(abs(x) + 1) else ((abs(x) + 1)^lambda - 1)/lambda
(http://www.jstor.org/stable/2986305)