[R] how to do the concentration-time profiles in R?

[John Kane]

 PLEASE do read the posting guide
 http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


You need to supply us with some information about what you are doing and preferebly some code and data.  A handy way to provide data is with dput()  [see ?dput for more information]

John Kane
Kingston ON Canada


> -----Original Message-----
> From: xiaocong.zuo at gmail.com
> Sent: Sun, 6 May 2012 16:44:10 +0800
> To: r-help at r-project.org
> Subject: [R] how to do the concentration-time profiles in R?
> 
> Hi, Dear all,
> 
> Could you please tell me how to select specified column in dataset and
> how
> to do
> the concentration-time profiles in R?
> 
> Thank you!
> 
> xiaoc
> 
> 	[[alternative HTML version deleted]]

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