Hi all I have used following code to draw a plot. But Geom abline won't appear.
r<-cor(is.na(bmi$HT),is.na(bmi$WT))
bmi %>% ggplot(aes(HT,WT)) + geom_point(alpha=0.5) + geom_abline(intercept=0,slope=r)
What I got is
Please help
If you calculate the value of r*160, I think you will find that the value does not lie within the displayed y values.
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