[R] setting axis limits and breaks in ggplot2

[Sarah Goslee]

You need to explicitly specify the limits; see

http://docs.ggplot2.org/current/scale_continuous.html


  library(ggplot2)
  test<-data.frame(a=1:4,b=c(0.12,0.5,0.6,0.4))

  ggplot(test, aes(x=a, y=b))+geom_line()+
    scale_x_continuous(breaks=1:4)+
    scale_y_continuous(breaks=seq(0,1,by=0.1), limits=c(0,1))



Sarah

On Fri, Jul 18, 2014 at 5:04 PM, Dimitri Liakhovitski
<dimitri.liakhovitski at gmail.com> wrote:
> Hello!
>
> I want my y axis in this plot to range from 0 to 1 and use as break points
> 0, 0.1, 0.2 up to 1.
> Why is my code below not working?
>
> Thank you!
>
>   library(ggplot2)
>   test<-data.frame(a=1:4,b=c(0.12,0.5,0.6,0.4))
>
>   ggplot(test, aes(x=a, y=b))+geom_line()+
>     scale_x_continuous(breaks=1:4)+
>     scale_y_continuous(breaks=seq(0,1,by=0.1))
>

-- 
Sarah Goslee
http://www.functionaldiversity.org