[R] Dataset to single column matrix

Ista Zahn istazahn at gmail.com
Wed Jan 8 03:09:32 CET 2014


On Tue, Jan 7, 2014 at 8:30 PM, Pete Brecknock <Peter.Brecknock at bp.com> wrote:
> Krishia wrote
>> Hello,
>> I am pretty new to R and would like to transform my 272x12 matrix into a
>> 3264X1. I'm trying to have the setup change from:
>>
>> 1,  2,  3,  4, 5,  6, 7,  8, 9, 10, 11, 12
>> 13,14,15,16,17,18,19,20,21,22, 23, 24
>> etc.
>>
>> to
>>
>> 1
>> 2
>> 3
>> 4
>> 5
>> 6
>> 7
>> 8
>> 9
>> 10
>> 11
>> 12
>> etc.
>>
>> Any suggestions?
>> Thanks in advance
>
> Krishia
>
> Is this what you are looking for?
>
> # Create example matrice
> m <- matrix(c(1,2,3,4,5,6,7,8,9,10,11,12), nrow=4, byrow=TRUE)
>
> # Create vector
> v <- c(t(m))

Or just

dim(m) <- NULL

Best,
Ista

>
> HTH
>
> Pete
>
>
>
> --
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>
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