1                                The SAS System   11:31 Tuesday, August 26, 2003

NOTE: Copyright (c) 1999-2000 by SAS Institute Inc., Cary, NC, USA. 
NOTE: SAS (r) Proprietary Software Release 8.1 (TS1M0)
      Licensed to DUKE UNIVERSITY, Site 0009733001.
NOTE: This session is executing on the WIN_PRO  platform.



NOTE: SAS initialization used:
      real time           0.40 seconds
      cpu time            0.28 seconds
      
1          options formchar='|-???+=|-/\<>*' linesize=64;
2          
3          data work00;
4             infile "var.dat";
5             input y1;
6             infile "var.dat";
7             input y2;
8             if (_n_ = 1) then delete;
9          

NOTE: The infile "var.dat" is:
      File Name=U:\r\bedf\var\run\var.dat,
      RECFM=V,LRECL=256

NOTE: 2002 records were read from the infile "var.dat".
      The minimum record length was 1.
      The maximum record length was 22.
NOTE: The data set WORK.WORK00 has 1000 observations and 2 
      variables.
NOTE: DATA statement used:
      real time           0.06 seconds
      cpu time            0.00 seconds
      

10         proc means data=work00;
11           var y1 y2;
12         

NOTE: There were 1000 observations read from the data set 
      WORK.WORK00.
NOTE: The PROCEDURE MEANS printed page 1.
NOTE: PROCEDURE MEANS used:
      real time           0.07 seconds
      cpu time            0.01 seconds
      

13         data work01; set work00;
14            y1_lag = lag1(y1);
15            y2_lag = lag1(y2);
16            if (_n_ = 1) then delete;
17         
18         *proc print data=work01;
2                        The SAS System
                                  11:31 Tuesday, August 26, 2003

19         

NOTE: There were 1000 observations read from the data set 
      WORK.WORK00.
NOTE: The data set WORK.WORK01 has 999 observations and 4 
      variables.
NOTE: DATA statement used:
      real time           0.03 seconds
      cpu time            0.00 seconds
      

20         proc reg data=work01;
21           model y1 y2 = y1_lag y2_lag;
NOTE: 999 observations read.
NOTE: 999 observations used in computations.
NOTE: There were 999 observations read from the data set 
      WORK.WORK01.
NOTE: The PROCEDURE REG printed pages 2-3.
NOTE: PROCEDURE REG used:
      real time           0.03 seconds
      cpu time            0.03 seconds
      

NOTE: SAS Institute Inc., SAS Campus Drive, Cary, NC USA 
      27513-2414
NOTE: The SAS System used:
      real time           0.64 seconds
      cpu time            0.32 seconds