statsmodels.genmod.qif.QIF.fit

QIF.fit(maxiter=100, start_params=None, tol=1e-06, gtol=0.0001, ddof_scale=None)[source]

Fit a GLM to correlated data using QIF.

Parameters:

  • maxiter (int) – Maximum number of iterations.

  • start_params (array_like, optional) – Starting values

  • tol (float) – Convergence threshold for difference of successive estimates.

  • gtol (float) – Convergence threshold for gradient.

  • ddof_scale (int, optional) – Degrees of freedom for the scale parameter

Return type:

QIFResults object