Dodging points and error bars with ggplot

Question

Consider this data (note that foo is actually a factor.):

foo bar outcome ci
1   a   0.683333333 0.247447165
2   b   0.941666667 0.180356565
3           


        

Answer 1

One possibility is to group by 'bar'. Note that I also dodge the geom_text.

dodge <- position_dodge(.1)

ggplot(data = df, aes(x = foo, y = outcome, group = bar, label = bar)) + 
  geom_point(position = dodge) + 
  geom_errorbar(aes(ymin = outcome - ci, ymax = outcome + ci), position = dodge) + 
  geom_text(hjust = 2, position = dodge)