Umm, I don´t want to spoil the fun, but the code for PROC SGPANEL doesn´t work in my environment. The LOG is below.

I´m using SAS 9.4 in a Citrix environment.

Do I need to change some settings in SAS? Or is it a Java problem?
I also wonder about the long runtime of 11 minutes for just 120k observations.

The code for just 1 rose works fine.

But I´d also like the full bouqet. :-)

99 title "Polar Roses: r = cos(n/d theta)";
100 proc sgpanel data=Roses aspect=1 noautolegend;
101 styleattrs datacontrastcolors=(crimson green);
102 panelby n d / layout=lattice onepanel rowheaderpos=left;
103 refline 0 / axis=x transparency=0.5;
104 refline 0 / axis=y transparency=0.5;
105 series x=x y=y / group=group;
106 colaxis display=none;
107 rowaxis display=none;
108 run;

NOTE: Writing HTML Body file: sashtml1.htm
NOTE: PROZEDUR SGPANEL used (Total process time):
real time 11:40.12
cpu time 1.21 seconds

NOTE: Die Antialias-Option für Marker und Linien wurde deaktiviert, da der Schwellenwert
erreicht wurde. Verwenden Sie die Option LABELMAX=122000 in der ODS GRAPHICS-Anweisung,
um die Option zu reaktivieren.
ERROR: Java Virtual Machine - Fehler. java.lang.OutOfMemoryError: Java heap space.
ERROR: Java Virtual Machine - Fehler. java.lang.OutOfMemoryError: Java heap space.
NOTE: The SAS System stopped processing this step because of errors.
NOTE: There were 121912 observations read from the data set WORK.ROSES.