| Poisson Regression |
Begin by examining the table at the top of the fit window that describes the model. The first line gives the effects in the model. The second line gives the response distribution from which the variance function used in the quasi-likelihood function is obtained. The third line gives the link function of Y. When an Offset variable is also specified in the fit method dialog, the fourth line gives the offset in the model.
The Nominal Variable Information table contains the levels of the nominal variables. The Parameter Information table, as displayed in Figure 17.1, shows the variable indices for the parameters.
Copyright © 2007 by SAS Institute Inc., Cary, NC, USA. All rights reserved.