ggbio Error: Don't know how to add o to a plot
0
0
Entering edit mode
zhe ▴ 20
@zhe-13399
Last seen 11 months ago

I encountered a new error about the geom_arrow function in ggbio package that shows up after the recent update of ggplot2 package. Here is a reproducible example from the example code of geom_arrow function:

 

set.seed(1)
N <- 100
require(GenomicRanges)
## ======================================================================
##  simmulated GRanges
## ======================================================================
gr <- GRanges(seqnames = 
              sample(c("chr1", "chr2", "chr3"),
                     size = N, replace = TRUE),
              IRanges(
                      start = sample(1:300, size = N, replace = TRUE),
                      width = sample(70:75, size = N,replace = TRUE)),
              strand = sample(c("+", "-", "*"), size = N, 
                replace = TRUE),
              value = rnorm(N, 10, 3), score = rnorm(N, 100, 30),
              sample = sample(c("Normal", "Tumor"), 
                size = N, replace = TRUE),
              pair = sample(letters, size = N, 
                replace = TRUE))


## ======================================================================
##  default
## ======================================================================
ggplot(gr) + geom_arrow()
# or
ggplot() + geom_arrow(gr)

 

Error: Don't know how to add o to a plot

I think this has something to do with the new ggplot2 release because this code works fine a few weeks ago. I tried running this in R/3.5.0 and R/3.5.1 and both failed.

Does anyone know how to resolve this error?

 

Thanks

software error ggbio ggplot2 • 1.1k views
ADD COMMENT

Login before adding your answer.

Traffic: 139 users visited in the last hour
Help About
FAQ
Access RSS
API
Stats

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.

Powered by the version 2.3.6