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  • Generalized Linear Models |

statsmodels.genmod.families.links.cauchy¶

class statsmodels.genmod.families.links.cauchy[source]¶

The Cauchy (standard Cauchy CDF) transform

Notes

g(p) = scipy.stats.cauchy.ppf(p)

cauchy is an alias of CDFLink with dbn=scipy.stats.cauchy

Methods

deriv(p) Derivative of CDF link
deriv2(p) Second derivative of the Cauchy link function.
inverse(z) The inverse of the CDF link
inverse_deriv(z) Derivative of the inverse of the CDF transformation link function

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© Copyright 2009-2017, Josef Perktold, Skipper Seabold, Jonathan Taylor, statsmodels-developers. Created using Sphinx 1.7.4.