/* this is a comment line */
/* what follows is syntax to read in two files, called y.dat and x.dat
from a Mac in the subdir "hd 163:student folder", and merge the two SAS
data sets into one data set to do a regression */

data y;
infile "hd 163:student folder:y.dat"; 
input date y;
data x;
infile "hd 163:student folder:x.dat"; 
input date x;

data all; merge y x;
proc print;

proc reg;
model y=x;
run; quit;