pairs of numbers

emj83 · 2009-03-13T11:07:50Z

I have solved my problem using: > x x [1] 1 2 3 4 > combn(x,2) [,1] [,2] [,3] [,4] [,5] [,6] [1,] 1 1 1 2 2 3 [2,] 2 3 4 3 4 4 Thanks Emma emj83 wrote: > > Hi, > > I have two lists of numbers which are both 1,2,3,4. > I would like to combine pairs so that I have: > 1,2 > 1,3 > 1,4 > 2,3 > 2,4 > 3,4. > > I know that expand.grid() can give me all combinations of pairs. > > Any suggestions would be much appreciated. > > Emma > -- View this

emj83

Fri, Mar 13, 2009 4:07 AM

I have solved my problem using:

[1] 1 2 3 4

[,1] [,2] [,3] [,4] [,5] [,6]
[1,]    1    1    1    2    2    3
[2,]    2    3    4    3    4    4

Thanks Emma

emj83 wrote:

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pairs of numbers

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