10-31-2013 11:37 AM
This is probably something easy, but I have a stacked chart and want to have reference lines at 25%, 50%, and 75% behind the bars so that I can only see it in the spaces between the bars. Unfortunately, it is currently overlapping the bars. Is there an option that I'm missing? Thanks.
proc gchart data=ds1;
vbar &TimeVar / discrete
group=&TimeVar g100 nozero
ref=(25, 50, 75) wref=1 cref=greydd