The PBSPLINEPLOT
statement only supports models of one independent and one dependent
variable. For more information about the fitting methodology, see
the TRANSREG procedure in the
MISSING Bookref .
In addition
to the penalized B-spline, the PBSPLINEPLOT statement can compute
confidence levels for the fitted line. To display the confidence levels,
-
use the
CLI= or
CLM= option to declare a name for the
confidence level
-
use a
MODELBAND statement to refer to this name. This statement draws a
confidence band from this information. See
MODELBAND Statement for information about how to control
the appearance of the confidence band.