Re: [R] vector with specified values construction

From: Petr Pikal <petr.pikal_at_precheza.cz>
Date: Wed 01 Feb 2006 - 02:52:40 EST


Thanks to all who responded. I definitly need some fresh air to clean my head. :-)

Petr

On 31 Jan 2006 at 14:56, Petr Pikal wrote:

From:           	"Petr Pikal" <petr.pikal@precheza.cz>
To:             	r-help@stat.math.ethz.ch
Date sent:      	Tue, 31 Jan 2006 14:56:47 +0100
Priority:       	normal
Subject:        	[R] vector with specified values construction

> Dear all
>
> I want to have vector of length 24 which is filled by zeroes except
> that on position
>
> c(8,16,19,20) is 2
> and
> c(3,4,12,24) is 4
> instead.
>
> I am able to do
>
> > (1:24)%in%c(8,16,19,20)*2
> [1] 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2 0 0 2 2 0 0 0 0
>
> and
>
> > (1:24)%in%c(3,4,12,24)*4
> [1] 0 0 4 4 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 4
>
> but I can not find a suitable construction to end with vector
> 0 0 4 4 0 0 0 2 0 0 0 4 0 0 0 2 0 0 2 2 0 0 0 4
>
> Can anybody help please?
>
>
> Petr Pikal
> petr.pikal@precheza.cz
>
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Petr Pikal
petr.pikal@precheza.cz



R-help@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 Received on Wed Feb 01 03:01:10 2006

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