Regression

References

Freund, Rudolf J. and Littell, Ramon C. (1991), SAS System for Regression, Second Edition, Cary, NC: SAS Institute Inc.

SAS Institute Inc. (1999), SAS/STAT User's Guide, Version 7-1, Cary, NC: SAS Institute Inc.

Stokes, Maura E., Davis, Charles S., and Koch, Gary G. (1995), Categorical Data Analysis Using the SAS System, Cary, NC: SAS Institute Inc.