Hi, my question is pretty straightfoward. In this particular code I want to show two symbols in the legend. However, I am not sure how to write syntax to show a trianglefilled and starfilled in the legend. The legend is only populating with subjects that i'm plotting but I would like a legend that shows a star and a triangle so I can indicate one is for the first series and the other one is for the second series since it's all on the same graph. This is my code.
proc sgplot data=adef_bleed_part noautolegend dattrmap=MyAttrMap;
styleattrs datasymbols=(trianglefilled starfilled);
series x=astdy y=bleed_ep/
group=subjid markers markerattrs=( size=5 symbol=trianglefilled )
lineattrs=(pattern=5 thickness=.5) NOMISSINGGROUP name="series" attrid=myreg;
series x=stdy y=aval/
group=subjid markers markerattrs=( size=5 symbol=starfilled)
lineattrs=( pattern=1 thickness=2) NOMISSINGGROUP y2axis name="series2" attrid=myreg;
xaxis values=(0 to 2200 by 168) label="Study Day" minor;
yaxis values=(0 to 30 by 2) label="Cumulative Number of Bleeding Episodes" labelattrs=(size=7);
y2axis values=(0 to 200000 by 10000) label="Cumulative FIX Consumption (IU)" labelattrs=(size=7);
refline 365/transparency=0.5 label=("Year 1")
labelattrs=(size=4 style=italic weight=bold color=red) lineattrs=(color=red pattern=34) labelloc=outside axis=x;
refline 730/transparency=0.5 label=("Year 2")
labelattrs=(size=4 style=italic weight=bold color=red) lineattrs=(color=red pattern=34) labelloc=outside axis=x;
refline 1095/transparency=0.5 label=("Year 3")
labelattrs=(size=4 style=italic weight=bold color=red) lineattrs=(color=red pattern=34) labelloc=outside axis=x;
refline 1460/transparency=0.5 label=("Year 4")
labelattrs=(size=4 style=italic weight=bold color=red) lineattrs=(color=red pattern=34) labelloc=outside axis=x;
refline 1825/transparency=0.5 label=("Year 5")
labelattrs=(size=4 style=italic weight=bold color=red) lineattrs=(color=red pattern=34) labelloc=outside axis=x;
refline 2190/transparency=0.5 label=("Year 6")
labelattrs=(size=4 style=italic weight=bold color=red) lineattrs=(color=red pattern=34) labelloc=outside axis=x;
keylegend "series" "series2" / exclude=("") sortorder=ascending;
run;
quit;
Could you advise what I would need to do?
