Skip to content

ChrisLou-bioinfo/gg.gap

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

6 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

gg.gap

Easy to define segments in y-axis for 'ggplot2'.

CRAN RStudio mirror downloads

安装

You can install gg.gap from CRAN:

install.packages("gg.gap")

Or get the development version from Github:

# install.packages("devtools")
devtools::install_github("ChrisLou-bioinfo/gg.gap")

使用

data(mtcars)
library(ggplot2)
p<-ggplot(data = mtcars, aes(x = gear, fill = gear)) +
    geom_bar() +
    ggtitle("Number of Cars by Gear") +
    xlab("Gears")

#single segments and missing tick_width
gg.gap(plot=p,
       segments=c(5,10),
       ylim=c(0,50))
#tick_width can be one or more numbers
gg.gap(plot=p,
       segments=c(5,10),
       tick_width = c(1,10),
       ylim=c(0,50))
#segments list cantains more than one number vectors
gg.gap(plot=p,
       segments=list(c(2.5,4),c(5,10)),
       tick_width = c(1,0.5,10),
       ylim=c(0,50))
#rel_heights can set the relative height for segments and segmented y-axis
gg.gap(plot=p,
       segments=list(c(2.5,4),c(5,10)),
       tick_width = c(1,0.5,10),
       rel_heights=c(0.2,0,0.2,0,1),
       ylim=c(0,50))
#reversed y-axis
p<-ggplot(data = mtcars, aes(x = gear, fill = gear)) +
    geom_bar() +
    ggtitle("Number of Cars by Gear") +
    xlab("Gears")+
    scale_y_continuous(trans = 'reverse')
#single segments and missing tick_width
gg.gap(plot=p,
       segments=c(10,5),
       ylim=c(15,0))
#for facet()
library(ggplot2)
p<-ggplot(mtcars,aes(mpg,hp))+geom_point()
p1<-p+facet_wrap(~cyl,scales="free")
gg.gap(plot = p1,ylim = c(60,200),segments = c(100,120))

About

Easy to define segments in y-axis for 'ggplot2'.

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages