Creating HTML output? Read this first.

1. Copy the program below and paste it into the Program Editor window (or issue the command copy sashelp.oltutor..source).

   proc gplot data=clinic.therapy1999;
      plot aerclass*month;
   run;
   

2. Submit the program and view the output.
   
   
3. Without recalling the program, submit these statements and view the additional plot:
   
   
   • a PLOT statement requesting an overlaid plot with WalkJogRun and AerClass on the vertical axis and Month on the horizontal axis
     
     
   • a RUN statement.

4. Submit a QUIT statement to end the GPLOT procedure.

   Return here and select Next.