xxhg1.sas

those are some program of the sas system .and very useful when doing the statistic working .

title'一元线性回归';
data ex;input x y @@;
cards;
1.5 4.8 1.8 5.7 2.4 7 3 8.3
3.5 10.9 3.9 12.4 4.4 13.1
4.8 13.6 5 15.3 
;
proc plot;
plot y*x;
run;
proc reg;model y=x;
run;