On exit: auxiliary information on the fitted model.
, contains the linear predictor value, , for .
, contains the fitted value, , for .
, is only included for consistency with other functions. , for .
, contains the working weight, , for .
, contains the standardized residual, , for .
, contains the leverage, , for .
, for , contains the results of the decomposition or the singular value decomposition.
If the model is not of full rank, i.e.,
, then the first
ip rows of columns
to
contain the
matrix.