What can I do so that M is a blue dashed line, F is a red dashed line, and N is a solid black line? In addition, how to set the style of the line? Thank you very much for everyone’s helpful replies. Here is my code and a picture of the result. proc sgplot data=a; title "Figure 3"; vline pro / response=rt stat=mean markers group=vio lineattrs=(thickness=4px); run;
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