标签:
data ex;
input price1 price2;
time=intnx(‘second‘, ‘01FEB2010:00:00:00‘dt,_n_-1);
format time datetime20.;
cards;
12.85 15.88
22.22 20.23
11.55 14.69
15.21 13.33
19.33 33.55
14.56 15.88
;
proc print data=ex;
proc gplot data=ex;
plot price1*time=1 price2*time=2/overlay;
symbol1 c=black v=star i=join;
symbol2 c=red v=circle i=spline;
run;
|
标签:
原文地址:http://www.cnblogs.com/testor/p/4238810.html