[R] Vector to Matrix transformation

[Shubha Vishwanath Karanth]

How to suppress the recycling of items in a matrix..instead NA can be
filled.
-----Original Message-----
From: Chuck Cleland [mailto:ccleland at optonline.net] 
Sent: Tuesday, January 23, 2007 8:00 PM
To: Shubha Vishwanath Karanth
Cc: r-help at stat.math.ethz.ch
Subject: Re: [R] Vector to Matrix transformation

Shubha Vishwanath Karanth wrote:
> Hi R,
> 
> I have a vector V1 of unknown length, say n. I need to convert this
into
> a matrix C of row size=5, and accordingly the column should be
updated.
> I tried with:
> 
> C=as.matrix(V1,5,n/5)
> 
> But it is not working...Could somebody help me on this?

  You could try the following:

matrix(V1, nrow=5)

  but note what happens when the length of V1 is not a multiple of 5.

> Thanks in advance...
> 
>  
> 
> 
> 	[[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
> and provide commented, minimal, self-contained, reproducible code.

-- 
Chuck Cleland, Ph.D.
NDRI, Inc.
71 West 23rd Street, 8th floor
New York, NY 10010
tel: (212) 845-4495 (Tu, Th)
tel: (732) 512-0171 (M, W, F)
fax: (917) 438-0894