** Surgery Survival (NKNW Section 8.2);

OPTIONS LINESIZE=75 NOCENTER NONUMBER NODATE;

* OPTIONS PAGESIZE = 20; /* for sizing output for LaTeX slides */

TITLE 'Missile - Splines';

PROC IMPORT 
  DATAFILE = 'C:\Documents and Settings\Mark Irwin\My Documents\Harvard\Courses\Stat 135\Autumn 2005\SAS\air.txt'
  DBMS = tab OUT = air REPLACE;
  
RUN; 


ods html;
ods graphics on;

PROC GAM DATA = air PLOTS(CLM COMMONAXES);
  MODEL Ozone = SPLINE(Radiation) SPLINE(Wind) SPLINE(Temperature);
  OUTPUT OUT = air_spline PREDICTED RESIDUAL;

RUN;

PROC GAM DATA = air PLOTS(CLM COMMONAXES);
  MODEL Ozone = SPLINE2(Radiation,Wind) LOESS(Temperature, DF=5);
  OUTPUT OUT = air_spline PREDICTED RESIDUAL;

RUN;

ods graphics off; 
ods html close;




QUIT;