I want to plot two data frames in the same plot I tried to use
ggplot()+
geom_line(data= All_PMHCA, aes(x=Pos_0, y=Hg, colour= "Hg") )+
geom_point(data= PMHCA_count,aes(x=Year, y= dot, colour= "Year"))
but it didnt work, are there other ways to go about it?
Thank you!