Thank PG, that was helpful, I will use this plot as well. However, I am trying to do something like the plot below. I have the lactation curve per cow, but I want I lactation per group with predicted values per group also. In the below plot, the wider curves are the average curves by group. I did try my same code used but I got different results, my plot does not look good. proc sgplot data=Out; scatter y=PL x=DIM / group=Tratamiento; series y=Pred x=DIM / group=Vaca; *series y=Pred x=DIM/group=RS lineattrs=(Color="blue" Pattern=solid Thickness=5); run;
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