Hi Bogdan, If we take the error message seriously, it may be that the initial X11 image was never displayed. When this very suspicious black box function tried to transfer the image to a PNG file, it wasn't there or the function couldn't find it.
Jim On Sun, Feb 27, 2022 at 2:51 AM Bogdan Tanasa <tan...@gmail.com> wrote: > > Dear all, > > I am using a R package that renders the png images. As I am running the > command below in a script, I would like to avoid the error below and still > be able to save the images. How shall I do it ? > > > ChIPQCreport(SAMPLE, + reportName = paste(ENTRY, "ChIPQC", > > sep="."), + reportFolder = paste(ENTRY, "ChIPQCreport", > > sep=".")) > Saving 7 x 7 in image > Error in png_dev(..., res = dpi, units = "in") : X11 is not available > > Shall I add the option : > > options(bitmapType='cairo') > > the png images are skipped and not saved on the disk. Thanks a lot, > > Bogdan > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.