Hi I am not sure why I can't get my plot saved to a file as .ps, I searched online and I found that I have to use something is called postscript,png or pdf function which I did but still not working. Actually what I have is a matrix with almost 300-400 columns. I need to create a histogram and boxplot for some columns as .ps file (with reasonable size if i can adjust that would be nice also) so I can import them in my latex code to display a good chart on my report. And I found out R display a certain limit of device. Can you please help me code this? This an example I create data(CO2) png(filename="C:/R/figure.png", height=295, width=300, bg="white") hist(CO2[,4]) device.off() pdf(filename="C:/R/figure.pdf", height=295, width=300, bg="white") hist(CO2[,4]) postscript(filename="C:/R/figure.pdf", height=295, width=300, bg="white") hist(CO2[,4]) Thanks -- View this message in context: http://r.789695.n4.nabble.com/Saving-R-Graph-to-a-file-tp4648369.html Sent from the R help mailing list archive at Nabble.com.
Saving R Graph to a file
8 messages · frespider, John, Robert Baer +2 more
On Sun, Nov 4, 2012 at 4:16 AM, frespider <frespider at hotmail.com> wrote:
Hi I am not sure why I can't get my plot saved to a file as .ps, I searched online and I found that I have to use something is called postscript,png or pdf function which I did but still not working. Actually what I have is a matrix with almost 300-400 columns. I need to create a histogram and boxplot for some columns as .ps file (with reasonable size if i can adjust that would be nice also) so I can import them in my latex code to display a good chart on my report. And I found out R display a certain limit of device. Can you please help me code this? This an example I create data(CO2) png(filename="C:/R/figure.png", height=295, width=300, bg="white") hist(CO2[,4]) device.off()
Did you try running your own code? It should have thrown an error here since there's no device.off() function. You just want dev.off() Michael
On Sat, 3 Nov 2012 21:16:49 -0700 (PDT)
frespider <frespider at hotmail.com> wrote:
You're leaving out some critical information like the error messages, if any, you receive. That said, your example won't work properly because it is not properly coded. FI'm sure it gets tiresome being told to read the manual, but that is the way you learn R. For poscript output you need to read "?postscript()" and follow the information there. There are important differences in detail between png(), pdf(), and postscript() that are critical. CAREFULLY read the help for postscript(), and also check into dev.off() use too. Your example doesn't restore things properly. If you do the above, you'll discover what is wrong with your example. JWDougherty
Some hints: For pdf(), height and width are in inches, not pixels. dev.off() is necessary after drawing the image for pdf(). The name for the file argument (file="c:/figure.xxx") is file not filename hist(CO2[,5]) is more interesting And yes, ?pdf ?postscript ?ping
On 11/3/2012 11:16 PM, frespider wrote:
Hi I am not sure why I can't get my plot saved to a file as .ps, I searched online and I found that I have to use something is called postscript,png or pdf function which I did but still not working. Actually what I have is a matrix with almost 300-400 columns. I need to create a histogram and boxplot for some columns as .ps file (with reasonable size if i can adjust that would be nice also) so I can import them in my latex code to display a good chart on my report. And I found out R display a certain limit of device. Can you please help me code this? This an example I create data(CO2) png(filename="C:/R/figure.png", height=295, width=300, bg="white") hist(CO2[,4]) device.off() pdf(filename="C:/R/figure.pdf", height=295, width=300, bg="white") hist(CO2[,4]) postscript(filename="C:/R/figure.pdf", height=295, width=300, bg="white") hist(CO2[,4]) Thanks -- View this message in context: http://r.789695.n4.nabble.com/Saving-R-Graph-to-a-file-tp4648369.html Sent from the R help mailing list archive at Nabble.com.
______________________________________________ R-help at r-project.org mailing list 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.
__________________ Robert W Baer, Ph.D. Professor of Physiology Kirksville College of Osteopathic Medicine A. T. Still University of Health Sciences Kirksville, MO 63501 US
On 11/4/2012 4:32 AM, Robert Baer wrote:
Some hints: For pdf(), height and width are in inches, not pixels. dev.off() is necessary after drawing the image for pdf(). The name for the file argument (file="c:/figure.xxx") is file not filename hist(CO2[,5]) is more interesting And yes, ?pdf ?postscript
?png
On 11/3/2012 11:16 PM, frespider wrote:
Hi I am not sure why I can't get my plot saved to a file as .ps, I searched online and I found that I have to use something is called postscript,png or pdf function which I did but still not working. Actually what I have is a matrix with almost 300-400 columns. I need to create a histogram and boxplot for some columns as .ps file (with reasonable size if i can adjust that would be nice also) so I can import them in my latex code to display a good chart on my report. And I found out R display a certain limit of device. Can you please help me code this? This an example I create data(CO2) png(filename="C:/R/figure.png", height=295, width=300, bg="white") hist(CO2[,4]) device.off() pdf(filename="C:/R/figure.pdf", height=295, width=300, bg="white") hist(CO2[,4]) postscript(filename="C:/R/figure.pdf", height=295, width=300, bg="white") hist(CO2[,4]) Thanks -- View this message in context: http://r.789695.n4.nabble.com/Saving-R-Graph-to-a-file-tp4648369.html Sent from the R help mailing list archive at Nabble.com.
______________________________________________ R-help at r-project.org mailing list 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.
__________________ Robert W Baer, Ph.D. Professor of Physiology Kirksville College of Osteopathic Medicine A. T. Still University of Health Sciences Kirksville, MO 63501 US
Hello,
#Example 1: The following code to save svyboxplots works for me
pdf("boxplots_dthage.pdf", width = 1020) # 4 boxplots in 2 columns and 2 rows
par(mfrow=c(2,2), oma=c(0,0,0,0))
# svyboxplot commands not shown
dev.off()
#Example 2: The following code to save a ggplot graph works for me:
# ggolot () not shown
print (p)
ggsave(file='Xfacet_abodill_age3.pdf', width=12, height=8)
Thanks,
Pradip Muhuri
From: r-help-bounces at r-project.org [r-help-bounces at r-project.org] On Behalf Of Robert Baer [rbaer at atsu.edu]
Sent: Sunday, November 04, 2012 5:32 AM
To: frespider
Cc: r-help at r-project.org
Subject: Re: [R] Saving R Graph to a file
Sent: Sunday, November 04, 2012 5:32 AM
To: frespider
Cc: r-help at r-project.org
Subject: Re: [R] Saving R Graph to a file
Some hints: For pdf(), height and width are in inches, not pixels. dev.off() is necessary after drawing the image for pdf(). The name for the file argument (file="c:/figure.xxx") is file not filename hist(CO2[,5]) is more interesting And yes, ?pdf ?postscript ?ping On 11/3/2012 11:16 PM, frespider wrote: > Hi > > I am not sure why I can't get my plot saved to a file as .ps, I searched > online and I found that I have to use something is called postscript,png or > pdf function which I did but still not working. > > Actually what I have is a matrix with almost 300-400 columns. I need to > create a histogram and boxplot for some columns as .ps file (with reasonable > size if i can adjust that would be nice also) so I can import them in my > latex code to display a good chart on my report. And I found out R display > a certain limit of device. > Can you please help me code this? > > This an example I create > data(CO2) > png(filename="C:/R/figure.png", height=295, width=300, bg="white") > hist(CO2[,4]) > device.off() > pdf(filename="C:/R/figure.pdf", height=295, width=300, bg="white") > hist(CO2[,4]) > postscript(filename="C:/R/figure.pdf", height=295, width=300, bg="white") > hist(CO2[,4]) > > > Thanks > > > > > > -- > View this message in context: http://r.789695.n4.nabble.com/Saving-R-Graph-to-a-file-tp4648369.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help at r-project.org mailing list > 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. -- __________________ Robert W Baer, Ph.D. Professor of Physiology Kirksville College of Osteopathic Medicine A. T. Still University of Health Sciences Kirksville, MO 63501 US ______________________________________________ R-help at r-project.org mailing list 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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On Sun, Nov 4, 2012 at 1:18 PM, frespider <frespider at hotmail.com> wrote:
Hi guys, I really appreciated all your responds, I made mistake on my example below hwere I wrote device.off() where it should be dev.off(). I read all the help documnet for odf png and postscript before I posted my question but it didn't help. Can some one please code an example? Thanks
Beyond the ones in the relevant help files, png() plot(1:5) dev.off() should make a plot. Michael