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cauchy.deriv()

statsmodels.genmod.families.links.cauchy.deriv

cauchy.deriv(p)

Derivative of CDF link

Parameters:

p : array-like

mean parameters

Returns:

g?(p) : array

The derivative of CDF transform at p

Notes

g?(p) = 1./ dbn.pdf(dbn.ppf(p))

Links:

http://statsmodels.sourceforge.net/stable/generated/statsmodels.genmod.families.links.cauchy.deriv.html

doc_statsmodels

2017-01-18 16:07:31

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