这是代码:
proc sgplot data=work.simple pctlevel=group;
title 'Group Y Portfolio(2007/2008/2009/2010)';
vbar Companies / group=Year stat=pct seglabel groupdisplay=stack ;
run;
proc sgplot data=work.simple pctlevel=group;
title 'Group Y Portfolio(2007/2008/2009/2010)';
vbar Companies / group=Year stat=pct seglabel groupdisplay=cluster ;
run;
请看这两张图表。我该如何结合?图 1