goptions reset=all; filename grafout clear;
goptions ftext='Verdana' ftitle='Verdana/bold/italic' htext=1 htitle=2 ctitle=blue;
options orientation=landscape nolabel;

title "Sample data";
axis1 c=blue order=(332 to 340 by 2, 480 to 512 by 2) label=(a=90 'Var1-Var3' c=blue);
axis2 order='01jul2016:00:00'dt to '16jul2016:00:00'dt by '12:00't value=( rotate=0) label=none;
axis4 c=green order=(-2.00 to 2.00 by 1, 4.24 to 4.36 by 0.02, 20 to 42 by 2) label=(a=90 c=red 'Var4' c=purple '      Var5' c=green '      Var6');
legend1 frame label=none;
footnote c=blue j=l "Generated on %TRIM(%QSYSFUNC(DATE(),date7.)) at %TRIM(%SYSFUNC(TIME(),TIME5.))";
symbol1 c=black i=none v='P' w=2; 
symbol2 c=blue i=join v=none w=1;
symbol3 c=red i=join v=none w=2;
symbol4 c=red i=none v=dot w=2;
symbol5 c=purple i=sm01 v=none w=2; 
symbol6 c=green i=sm01 mode=include v=none w=2;
proc gplot data=plot1;
plot (var1 var2 var3)* date_time / vaxis=axis1 cvref=red haxis=axis2 noframe overlay legend=legend1
	vref=338 cvref=black;
plot2 (var4 var5 var6) * date_time / overlay vaxis=axis4 cvref=green legend=legend1;
format date_time datetime13. var4 var5 var6 f5.2;
run;quit;