[BioC] Re: problem with hexbin

Paquet, Agnes apaquet at medsfgh.ucsf.edu
Thu Dec 2 02:20:26 CET 2004

Hi Yanqin,

Could you precise which platform you are working on? This looks like you
didn't install the device to generate png files. Did you try to generate
images in another format instead? For example, you could try:
maQualityPlots(mraw, dev="jpeg")



-----Original Message-----
From: Yanqin Yang [mailto:yanqin_yang at yahoo.com] 
Sent: Wednesday, December 01, 2004 9:29 AM
To: bioconductor at stat.math.ethz.ch
Subject: [BioC] Re: problem with hexbin

Hi Agens,
Thanks for your kindly help! I downloaded the hexbin version 1.0.10 at
the website you provided. I got the following error messages.
> maQualityPlots(mraw)
Loading required package: hexbin 
NOTA BENE: This is is an outdated version of the 'hexbin' package.
 It is known to have bugs ``by design''.
 *Strongly* consider using the new 'hexbin' version instead!!
Error in devga(paste("png:", filename, sep = ""), width, height,
pointsize,  : 
        unable to start device devga
In addition: Warning message: 
Unable to open file
`diagPlot.C:PROGRA~1/R/rw2000/library/marray/swirldata/swirl.1.png' for
Thanks for your help!


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