Message-ID: <4E8F059B.6040801@erasmusmc.nl>
Date: 2011-10-07T13:58:51Z
From: Dimitris Rizopoulos
Subject: generate sequences for every element of a vector
In-Reply-To: <0A2F568D-234F-49F5-A5D2-082FEC5FA167@googlemail.com>
One option is:
x <- c(3, 8, 14, 24, 34, 40)
c(sapply(x, seq, length = 3))
I hope it helps.
Best,
Dimitris
On 10/7/2011 3:40 PM, Martin Batholdy wrote:
> Dear R-List,
>
>
> I have the following problem:
>
> I have a vector that looks like this:
>
> x<- c(3, 8, 14, 24, 34, 40)
>
>
> And I would like to make a sequence out of every element, starting at the value of this element.
>
> So that I get a vector just like this:
>
> x<- c(3, 4, 5, 8, 9, 10, 14, 15, 16, 24, 25, 26, 34, 35, 36, 40, 41, 42)
>
>
>
>
> How can I do this without looping over the whole vector or something like this?
>
>
> thanks for any suggestions!
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
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>
--
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
Web: http://www.erasmusmc.nl/biostatistiek/