R help - Jul 2010 - Concatenate a mix of numbers and letters to create a vector name

Dear all,

I am trying to create a vector name, for example tmax.195012 from tmax., 1950
and 12.  Obviously I don't wish to simply type it because the 3 name
components  are changing in each iteration within a loop. Is there any way of 
concatenating those 3 components (which are a mixture of numbers and  letters)?

Thanks for reading,

Panos

-----------------------------------------------------------------
Dr Panos Hadjinicolaou

Energy Environment & Water Research Center (EEWRC)
The Cyprus Institute
------------------------------------------------------------------
	[[alternative HTML version deleted]]

have a look at function paste(), i.e., ?paste


I hope it helps.

Best,
Dimitris


On 7/26/2010 3:44 PM, Panos Hadjinicolaou wrote:
> Dear all,
>
> I am trying to create a vector name, for example tmax.195012 from tmax.,
1950 and 12.  Obviously I don't wish to simply type it because the 3 name
components  are changing in each iteration within a loop. Is there any way of 
concatenating those 3 components (which are a mixture of numbers and  letters)?
>
> Thanks for reading,
>
> Panos
>
> -----------------------------------------------------------------
> Dr Panos Hadjinicolaou
>
> Energy Environment&  Water Research Center (EEWRC)
> The Cyprus Institute
> ------------------------------------------------------------------
> 	[[alternative HTML version deleted]]
>
> ______________________________________________
> 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.
>
-- 
Dimitris Rizopoulos
Assistant Professor
Department of Biostatistics
Erasmus University Medical Center

Address: PO Box 2040, 3000 CA Rotterdam, the Netherlands
Tel: +31/(0)10/7043478
Fax: +31/(0)10/7043014

Thanks for the reply. Indeed the paste function results in  concatenation:
 > paste(c("tmax.", 1950, 12), collapse="")
[1] "tmax.195012"

but  I am looking for a way to subsequently get rid of the - " - in order
to  use tmax.195012 as an object (e.g. to define a vector with that name).  Any
ideas?

Thanks,

Panos

  _____  

From: Dimitris Rizopoulos [mailto:d.rizopoulos@erasmusmc.nl]
To: Panos Hadjinicolaou [mailto:p.hadjinicolaou@cyi.ac.cy]
Cc: r-help@r-project.org
Sent: Mon, 26 Jul 2010 16:48:31 +0300
Subject: Re: [R] Concatenate a mix of numbers and letters to create a vector
name

have a look at function paste(), i.e., ?paste
  
  
  I hope it helps.
  
  Best,
  Dimitris
  
  
  On 7/26/2010 3:44 PM, Panos Hadjinicolaou wrote:
  > Dear all,
  >
  > I am trying to create a vector name, for example tmax.195012 from  tmax.,
1950 and 12. Obviously I don't wish to simply type it because  the 3 name
components are changing in each iteration within a loop. Is  there any way of
concatenating those 3 components (which are a mixture  of numbers and letters)?
  >
  > Thanks for reading,
  >
  > Panos
  >
  > -----------------------------------------------------------------
  > Dr Panos Hadjinicolaou
  >
  > Energy Environment&  Water Research Center (EEWRC)
  > The Cyprus Institute
  > ------------------------------------------------------------------
  >  [[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.
  >
  
  -- 
  Dimitris Rizopoulos
  Assistant Professor
  Department of Biostatistics
  Erasmus University Medical Center
  
  Address: PO Box 2040, 3000 CA Rotterdam, the Netherlands
  Tel: +31/(0)10/7043478
  Fax: +31/(0)10/7043014
	[[alternative HTML version deleted]]