0

Normally, the y axis is from 0,

I would like to know how to set the y not from 0, like 3 in the following example, is it possible?

The bar will disappear when set scale_y_continuous(limits = c(3,40))

Example code

 df <- data.frame(dose=c("D0.5", "D1", "D2"),
             len=c(4.2, 10, 29.5))
ggplot(data=df, aes(x=dose, y=len)) +
  geom_bar(stat="identity")+
scale_y_continuous(limits = c(3,40))
Minyi Han
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1 Answers1

1

Use coord_cartesian, scale_y_continuous will otherwise remove observations that do not fall in the specified range:

ggplot(data=df, aes(x=dose, y=len)) +
  geom_bar(stat = "identity") +
  coord_cartesian(ylim = c(3, 40))

enter image description here

Maël
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