[R] order matrix regarding its content.
Uwe Ligges
ligges at statistik.tu-dortmund.de
Sat May 23 11:55:07 CEST 2015
On 23.05.2015 11:10, Ragia Ibrahim wrote:
> Dear group,
> I have the following matrix
>
> 1 2 3 4 5 6 7 8 9 10
> 1 0 1 1 1 1 1 1 1 1 1
> 2 0 0 0 1 1 0 0 0 0 0
> 3 0 0 0 1 1 1 1 1 1 1
> 4 0 0 0 0 1 0 0 0 0 0
> 5 0 0 0 0 0 0 0 0 0 0
> 6 0 0 0 0 0 0 1 1 1 1
> 7 0 0 0 0 0 0 0 1 1 0
> 8 0 0 0 0 0 0 0 0 1 0
> 9 1 1 1 1 1 1 1 1 1 1
> 10 0 0 0 0 0 0 0 0 0 0
>
> how to order it according to ones and zeros to be ordered as if it all ones orpartially finally all zeros, like the following or similar
X[order(-rowSums(X)),]
Best,
Uwe Ligges
>
> 9 1 1 1 1 1 1 1 1 1 1
> 1 0 1 1 1 1 1 1 1 1 1
> 3 0 0 0 1 1 1 1 1 1 1
> 6 0 0 0 0 0 0 1 1 1 1
> 2 0 0 0 1 1 0 0 0 0 0
> 7 0 0 0 0 0 0 0 1 1 0
> 4 0 0 0 0 1 0 0 0 0 0
> 8 0 0 0 0 0 0 0 0 1 0
> 5 0 0 0 0 0 0 0 0 0 0
> 10 0 0 0 0 0 0 0 0 0 0
>
>
> thanks in advance
> Ragia
>
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> [[alternative HTML version deleted]]
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