Re: [R] How to control height of abline

2008-06-17 Thread Dimitris Rizopoulos

check this:

x - rnorm(200)
dd - density(x)
plot(dd)
ind - seq(100, 400, len = 6)
arrows(dd$x[ind], 0, dd$x[ind], dd$y[ind] - 0.015, length = 0.2)


I hope it helps.

Best,
Dimitris


Dimitris Rizopoulos
Biostatistical Centre
School of Public Health
Catholic University of Leuven

Address: Kapucijnenvoer 35, Leuven, Belgium
Tel: +32/(0)16/336899
Fax: +32/(0)16/337015
Web: http://med.kuleuven.be/biostat/
 http://www.student.kuleuven.be/~m0390867/dimitris.htm


Quoting mogra [EMAIL PROTECTED]:



I use plot to get the density curve and then I use

abline(v=g$V2, col = 3 )  to get the vertical line for specific point on x
axis.

Goal : I want very small lines at the bottom on the x axis , if possible in
the arrow forms instead of vertical lines on the whole graph.

Thanks a lot.
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Re: [R] How to control height of abline

2008-06-17 Thread Jorge Ivan Velez
Dear Satam

Just take a look at Dimitris Rizopoulos' suggestion at
http://www.nabble.com/How-to-control-height-of-abline-tp17932528p17932528.html

HTH,

Jorge



On Tue, Jun 17, 2008 at 2:15 PM, sata pinal [EMAIL PROTECTED] wrote:

 I use matplot to get the density curve and then I use

 abline(v=g$V2, col = 3 )  to get the vertical line.

 Goal : I want very small lines at the bottom on the x axis , if possible in
 the arrow forms instead of  vertical lines on the whole graph.

 Thanks a lot.






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 __
 R-help@r-project.org mailing list
 https://stat.ethz.ch/mailman/listinfo/r-help
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 http://www.R-project.org/posting-guide.html
 and provide commented, minimal, self-contained, reproducible code.


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Re: [R] How to control height of abline

2008-06-17 Thread Jorge Ivan Velez
I'm sorry Sata, I typed your name wrongly in the my previous email. My
apologizes.

Thanks,

Jorge


On Tue, Jun 17, 2008 at 3:19 PM, Jorge Ivan Velez [EMAIL PROTECTED]
wrote:


 Dear Satam

 Just take a look at Dimitris Rizopoulos' suggestion at
 http://www.nabble.com/How-to-control-height-of-abline-tp17932528p17932528.html

 HTH,

 Jorge




 On Tue, Jun 17, 2008 at 2:15 PM, sata pinal [EMAIL PROTECTED] wrote:

 I use matplot to get the density curve and then I use

 abline(v=g$V2, col = 3 )  to get the vertical line.

 Goal : I want very small lines at the bottom on the x axis , if possible
 in the arrow forms instead of  vertical lines on the whole graph.

 Thanks a lot.






[[alternative HTML version deleted]]

 __
 R-help@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.




[[alternative HTML version deleted]]

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Re: [R] How to control height of abline

2008-06-17 Thread mogra

Thanks


Dimitris Rizopoulos wrote:
 
 check this:
 
 x - rnorm(200)
 dd - density(x)
 plot(dd)
 ind - seq(100, 400, len = 6)
 arrows(dd$x[ind], 0, dd$x[ind], dd$y[ind] - 0.015, length = 0.2)
 
 
 I hope it helps.
 
 Best,
 Dimitris
 
 
 Dimitris Rizopoulos
 Biostatistical Centre
 School of Public Health
 Catholic University of Leuven
 
 Address: Kapucijnenvoer 35, Leuven, Belgium
 Tel: +32/(0)16/336899
 Fax: +32/(0)16/337015
 Web: http://med.kuleuven.be/biostat/
   http://www.student.kuleuven.be/~m0390867/dimitris.htm
 
 
 Quoting mogra [EMAIL PROTECTED]:
 

 I use plot to get the density curve and then I use

 abline(v=g$V2, col = 3 )  to get the vertical line for specific point on
 x
 axis.

 Goal : I want very small lines at the bottom on the x axis , if possible
 in
 the arrow forms instead of vertical lines on the whole graph.

 Thanks a lot.
 --
 View this message in context:   
 http://www.nabble.com/How-to-control-height-of-abline-tp17932528p17932528.html
 Sent from the R help mailing list archive at Nabble.com.

 __
 R-help@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.


 
 
 
 Disclaimer: http://www.kuleuven.be/cwis/email_disclaimer.htm
 
 __
 R-help@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.
 
 

-- 
View this message in context: 
http://www.nabble.com/How-to-control-height-of-abline-tp17932528p17953763.html
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