statsmodels.gam.generalized_additive_model.GLMGam.estimate_scale

method

GLMGam.estimate_scale(mu)

Estimates the dispersion/scale.

Type of scale can be chose in the fit method.

Parameters
muarray

mu is the mean response estimate

Returns
Estimate of scale

Notes

The default scale for Binomial, Poisson and Negative Binomial families is 1. The default for the other families is Pearson’s Chi-Square estimate.