what should your matrix look like? do you mean something like this?

p1=c(1,1,2,2)

p2=c(1,2,1,2)

d=c(0,4,4,0)

cbind(p1,p2,d)

d2=matrix(d,length(d)/2,length(d)/2)

d2

Cheers,

Daniel

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cuncta stricte discussurus

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-----Urspr?ngliche Nachricht-----

Von: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] Im

Auftrag von skinny c

Gesendet: Sunday, November 09, 2008 7:11 PM

An: r-help at r-project.org

Betreff: [R] how to convert indvidual pairwise distances to matrix

Hello,

I am trying to convert list of pairwise distances to a distance matrix for

spatial analysis (kriging). For instance, I have something like this for

each pair pf points, and I want to convert it to a matrix:

point1 point2 distance

1 1 0

1 2 4

2 2 0

2 1 4

Please let me know if there is a function or method that can do this.

Thanks,

Christy

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