Logit.deriv()

statsmodels.genmod.families.links.Logit.deriv

Logit.deriv(p) [source]

Derivative of the logit transform

Parameters:

Parameters:	p: array-like Probabilities
Returns:	g’(p) : array Value of the derivative of logit transform at `p`

p: array-like

Probabilities

Returns:

g’(p) : array

Value of the derivative of logit transform at p

g’(p) = 1 / (p * (1 - p))

Alias for Logit: logit = Logit()

© 2009–2012 Statsmodels Developers
© 2006–2008 Scipy Developers
© 2006 Jonathan E. Taylor
Licensed under the 3-clause BSD License.
http://www.statsmodels.org/stable/generated/statsmodels.genmod.families.links.Logit.deriv.html