[R] find value between two other numbers?

[baptiste auguie]

Hi,

I see no need to construct the vector, try this instead,

belong = function(x=4, y=c(1,10))  x <= y[2] && x >= y[1]

see also ?findInterval

HTH,

baptiste

On 13 August 2010 01:10, fishkbob <fishkbob at gmail.com> wrote:
>
> So basically I want to do this -
>
> 4 %in% 1:10
> should return true
>
> Would there be another way of doing this without having to do the 1:10 part?
>
> I am using a very large data set and trying to do
>
> 459124 %in% 103000:983000
>
> multiple times for many values, and it is taking quite a long time
>
> Also, I would like to vary the x:y part, so I can't even make an object that
> is c(x:y) and do a which(#=c(x:y)) because I would need to change x and y
> each time.
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