[R] generate ordered categorical variable in R
Bert Gunter
bgunter.4567 at gmail.com
Wed Sep 16 20:06:26 CEST 2015
Yikes! The uniform distribution is a **continuous** distribution over
an interval. You seem to want to sample over a discrete distribution.
See ?sample for that, as in:
sample(1:4,100,rep=TRUE)
## or for this special case and faster
sample.int(4,size=100,rep=TRUE)
Cheers,
Bert
Bert Gunter
"Data is not information. Information is not knowledge. And knowledge
is certainly not wisdom."
-- Clifford Stoll
On Wed, Sep 16, 2015 at 10:11 AM, thanoon younis
<thanoon.younis80 at gmail.com> wrote:
> Dear R- users
>
> I want to generate ordered categorical variable vector with 200x1 dimension
> and from 1 to 4 categories and i tried with this code
>
> Q1=runif(200,1,4) the results are not just 1 ,2 3,4, but the results with
> decimals like 1.244, 2.342,4,321 and so on ... My question how can i
> generate a vector and also a matrix with orered categorical variables and
> without decimals just 1,2,3 ,4 ,1,2,3,4, ....
>
> Many thanks in advance
>
>
>
>
>
> --
> Thanoon Y. Thanoon
> PhD Candidate
> Department of Mathematical Sciences
> Faculty of Science
> University Technology Malaysia, UTM
> E.Mail: Thanoon.younis80 at gmail.com
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>
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