Binomial deviance residuals
Parameters: | endog : array-like
mu : array-like
scale : float, optional
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Returns: | resid_dev : array
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Notes
If endog is binary:
resid_dev = sign(endog-mu)*sqrt(-2*log(I_one*mu + I_zero*(1-mu)))
where I_one is an indicator function that evaluates as 1 if endog == 1 and I_zero is an indicator function that evaluates as 1 if endog == 0.
If endog is binomial:
where endog and n are as defined in Binomial.initialize.