Remove lines from color and fill legends

Question

I have a plot with three different legends: one for linetype, one for color, and one for fill. In the color and fil

Answer 1

Using:

ggplot(df, aes(x,y,fill=con)) + geom_bar(stat='identity') + 
  geom_point(aes(color=col)) +
  geom_hline(data=hline_df,aes(yintercept=y,linetype=name),color='red',show_guide=FALSE) +
  guides(linetype=FALSE,color=FALSE)

gives me this plot: