[R] more question

[Petr Pikal]

Hi

On 25 Jan 2005 at 9:00, Uwe Ligges wrote:

> Cuichang Zhao wrote:
> > Hello, 
> > thank you very much for your help in last email. it is very helpful.
> > right now, i have more questions about my project,
> >  
> > 1. solve can i remove the NA from a vectors:
> > for exmample, if my vector is:
> > v <- (NA, 1, 2, 3, 4, 5)

v[!is.na(v)]

> > how can I remove the NA from vector v
> >  
> > 2. how I can get input from the user?

scan()  probably?

> >  
> > 3. can I read more than one data files in one program? and how i can
> > write something to a file

what program?

sink, write, ...

> >  
> > 4. how i can display/output something on the screen?

print,

And most effective, what Uwe did recommend, read available 
documentation (R-intro, help pages).

> >  
> > thank you so much
> >  
> > Best wish
> >  
> > C-Ming
> >  
> > Jan 24, 2005
> >  
> >  
> > 
> > 		
> > ---------------------------------
> > 
> > 
> > 	[[alternative HTML version deleted]]
> > 
> > ______________________________________________
> > R-help at stat.math.ethz.ch mailing list
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide!
> > http://www.R-project.org/posting-guide.html
> 
> Please do a suggested above: Read the posting guide and read a minimal
> amount of documentation, as well as the R FAQ and learn to search the
> mailing list archives.
> 
> Uwe Ligges
> 
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide!
> http://www.R-project.org/posting-guide.html

Petr Pikal
petr.pikal at precheza.cz