geom_smooth

Colleagues,

Your suggestions are elegant and greatly appreciated.

Thomas Subia

G'day Thomas,

On Sat, 12 Aug 2023 04:17:42 +0000 (UTC)

Here is my reproducible code for a graph using geom_smooth

The call "library(tidyverse)" was missing. :)

I'd like to add a black boundary around the shaded area. I suspect
this can be done with geom_ribbon but I cannot figure this out. Some
advice would be welcome.

This works for me:

ggplot(scatter_data,aes(x=x_var,y=y_var,))+
? geom_point()+
? geom_smooth(se=TRUE,fill="blue",color="black",linetype="dashed") +
? geom_ribbon(stat="smooth", aes(ymin=after_stat(ymin), ymax=after_stat(ymax)), fill=NA, color="black")+

? theme_cowplot()


Cheers,
??? 
??? Berwin