3.5.5.2.1.2. statsmodels.genmod.families.family.Family¶
-
class
statsmodels.genmod.families.family.
Family
(link, variance)[source]¶ The parent class for one-parameter exponential families.
Parameters: link : a link function instance
Link is the linear transformation function. See the individual families for available links.
variance : a variance function
Measures the variance as a function of the mean probabilities. See the individual families for the default variance function.
See also
3.5.5.2.1.2.1. Methods¶
__init__ (link, variance) |
|
deviance (endog, mu[, scale]) |
Deviance of (endog,mu) pair. |
fitted (lin_pred) |
Fitted values based on linear predictors lin_pred. |
loglike (endog, mu[, scale]) |
The loglikelihood function. |
predict (mu) |
Linear predictors based on given mu values. |
resid_anscombe (endog, mu) |
The Anscome residuals. |
resid_dev (endog, mu[, scale]) |
The deviance residuals |
starting_mu (y) |
Starting value for mu in the IRLS algorithm. |
weights (mu) |
Weights for IRLS steps |