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Sariya, Sanjeev

2018-Feb-01 14:50 UTC

[R] Error while working with png output on linux server

I'm working on linux server:
Linux  4.9.0-4-amd64 #1 SMP Debian 4.9.51-1 (2017-09-28) x86_64 GNU/Linux

I get error while creating png files. I'm sharing my commands and error
while I run those commands:
>png("abc", type="cairo")Error in .External2(C_X11, paste0("png::", filename), g$width,
g$height,  :
  unable to start device PNG
In addition: Warning message:
In png("abc", type = "cairo") : unable to open connection to
X11 display ''
> png("apoeqqplot.png", res=600)Error in .External2(C_X11, paste0("png::", filename), g$width,
g$height,  :
  unable to start device PNG
In addition: Warning message:
In png("apoeqqplot.png", res = 600) :
  unable to open connection to X11 display ''

dev.off()

R version 3.4.2 (2017-09-28)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Debian GNU/Linux 9 (stretch)

Matrix products: default
BLAS: /mnt/mfs/cluster/bin/R-3.4/lib/libRblas.so
LAPACK: /mnt/mfs/cluster/bin/R-3.4/lib/libRlapack.so

locale:
[1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8       LC_NAME=C
[9] LC_ADDRESS=C               LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

other attached packages:
[1] CMplot_3.3.1

loaded via a namespace (and not attached):
[1] compiler_3.4.2 tools_3.4.2


How do I fix this?


	[[alternative HTML version deleted]]

Jeff Newmiller

2018-Feb-01 15:11 UTC

head link

[R] Error while working with png output on linux server

FAQ 7.19?

Also, read the Posting Guide, in particular about posting using plain text. 
-- 
Sent from my phone. Please excuse my brevity.

On February 1, 2018 6:50:42 AM PST, "Sariya, Sanjeev" <ss5505 at
cumc.columbia.edu> wrote:>I'm working on linux server:
>Linux  4.9.0-4-amd64 #1 SMP Debian 4.9.51-1 (2017-09-28) x86_64
>GNU/Linux
>
>I get error while creating png files. I'm sharing my commands and error
>while I run those commands:
>
>>png("abc", type="cairo")
>Error in .External2(C_X11, paste0("png::", filename), g$width,
>g$height,  :
>  unable to start device PNG
>In addition: Warning message:
>In png("abc", type = "cairo") : unable to open
connection to X11
>display ''
>
>> png("apoeqqplot.png", res=600)
>Error in .External2(C_X11, paste0("png::", filename), g$width,
>g$height,  :
>  unable to start device PNG
>In addition: Warning message:
>In png("apoeqqplot.png", res = 600) :
>  unable to open connection to X11 display ''
>
>dev.off()
>
>R version 3.4.2 (2017-09-28)
>Platform: x86_64-pc-linux-gnu (64-bit)
>Running under: Debian GNU/Linux 9 (stretch)
>
>Matrix products: default
>BLAS: /mnt/mfs/cluster/bin/R-3.4/lib/libRblas.so
>LAPACK: /mnt/mfs/cluster/bin/R-3.4/lib/libRlapack.so
>
>locale:
>[1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C
>[3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8
>[5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8
>[7] LC_PAPER=en_US.UTF-8       LC_NAME=C
>[9] LC_ADDRESS=C               LC_TELEPHONE=C
>[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
>
>attached base packages:
>[1] stats     graphics  grDevices utils     datasets  methods   base
>
>other attached packages:
>[1] CMplot_3.3.1
>
>loaded via a namespace (and not attached):
>[1] compiler_3.4.2 tools_3.4.2
>
>
>How do I fix this?
>
>
>	[[alternative HTML version deleted]]
>
>______________________________________________
>R-help at 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.

Sariya, Sanjeev

2018-Feb-01 15:18 UTC

head link

[R] Error while working with png output on linux server

Thanks for pointing to FAQ: I tried with cairo (shared in commands),
unfortunately didn't work.

--
Sanjeev Sariya


-----Original Message-----
From: Jeff Newmiller [mailto:jdnewmil at dcn.davis.ca.us] 
Sent: Thursday, February 01, 2018 10:12 AM
To: r-help at r-project.org; Sariya, Sanjeev <ss5505 at
cumc.columbia.edu>; r-help at r-project.org
Subject: Re: [R] Error while working with png output on linux server

FAQ 7.19?

Also, read the Posting Guide, in particular about posting using plain text. 
--
Sent from my phone. Please excuse my brevity.

On February 1, 2018 6:50:42 AM PST, "Sariya, Sanjeev" <ss5505 at
cumc.columbia.edu> wrote:>I'm working on linux server:
>Linux  4.9.0-4-amd64 #1 SMP Debian 4.9.51-1 (2017-09-28) x86_64 
>GNU/Linux
>
>I get error while creating png files. I'm sharing my commands and error 
>while I run those commands:
>
>>png("abc", type="cairo")
>Error in .External2(C_X11, paste0("png::", filename), g$width, 
>g$height,  :
>  unable to start device PNG
>In addition: Warning message:
>In png("abc", type = "cairo") : unable to open
connection to X11
>display ''
>
>> png("apoeqqplot.png", res=600)
>Error in .External2(C_X11, paste0("png::", filename), g$width, 
>g$height,  :
>  unable to start device PNG
>In addition: Warning message:
>In png("apoeqqplot.png", res = 600) :
>  unable to open connection to X11 display ''
>
>dev.off()
>
>R version 3.4.2 (2017-09-28)
>Platform: x86_64-pc-linux-gnu (64-bit)
>Running under: Debian GNU/Linux 9 (stretch)
>
>Matrix products: default
>BLAS: /mnt/mfs/cluster/bin/R-3.4/lib/libRblas.so
>LAPACK: /mnt/mfs/cluster/bin/R-3.4/lib/libRlapack.so
>
>locale:
>[1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C
>[3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8
>[5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8
>[7] LC_PAPER=en_US.UTF-8       LC_NAME=C
>[9] LC_ADDRESS=C               LC_TELEPHONE=C
>[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
>
>attached base packages:
>[1] stats     graphics  grDevices utils     datasets  methods   base
>
>other attached packages:
>[1] CMplot_3.3.1
>
>loaded via a namespace (and not attached):
>[1] compiler_3.4.2 tools_3.4.2
>
>
>How do I fix this?
>
>
>	[[alternative HTML version deleted]]
>
>______________________________________________
>R-help at 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.

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