Sas Reg. This option has no effect if you do not specify either the cli option or clm option. Specify a number between 0 00 100 confidence and 1 00 0 confidence.
The approach in proc reg follows that of belsley kuh and welsch. We thank professor friendly for permission to adapt and distribute this page via our web site. Alpha numeric value specifies the confidence level for the confidence limits.
The data set can be an ordinary sas data set or a type corr type cov or type sscp data set.
If one of these special type data sets is used the output paint plot and reweight statements ods graphics and some options in the model and print statements are not available. Alpha numeric value specifies the confidence level for the confidence limits. Note that the graph also includes the predicted values in the form of the regression line. Proc reg provides several methods for detecting collinearity with the collin collinoint tol and vif options.
