Dear List,
I am using the bioconductor package Category to do some gene enrichment
analysis, and usually save my KEGGmnplot's using a dev2bitmap command.
This has worked just fine, until suddenly earlier today I got this
error-message:
> dev2bitmap("04610_080721.jpg",type="jpeg", height = 10, width = 10,
res = 200)
Error in dev2bitmap("04610_CSF080721.jpg", type = "jpeg", height = 10, :
sorry, 'gs' cannot be found
I don't know what this means, it seems to be something about my
environment.
(From dev2bitmap function:)
gsexe <- Sys.getenv("R_GSCMD")
if (is.null(gsexe) || !nzchar(gsexe)) {
gsexe <- "gs"
rc <- system(paste(shQuote(gsexe), "-help > /dev/null"))
if (rc != 0)
stop("sorry, 'gs' cannot be found")
}
I cant figure out how to fix this. I am not an experienced programmer.
Any help or tips would be greatly appreciated.
Thank you,
Boel
--~*~**~***~*~***~**~*~--
Boel Brynedal, MSc, PhD student
Karolinska Institutet
Department of Clinical neuroscience
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