Robert G. Downer

Illustrative Logistic Regression Examples using PROC LOGISTIC: New Features in SAS/STAT ® 9.2

Robert G. Downer, Patrick J. Richardson, P. J. Richardson, 2009 .

COMPARATIVE EVALUATION OF SPATIAL PREDICTION METHODS IN A FIELD EXPERIMENT FOR MAPPING SOIL POTASSIUM

Robert G. Downer, W. Hudnall, R. Downer, 2003 .