I noticed the problem. My expression to fetch ID is right. The problem was with the digits of my distance matrix. Actual values and R print were different. There is options() functions to see that.
Anyway, I rounded the distance matrix and problem is solved. Thanks, HP > On 30 Jul 2016, at 17:55, harun pirim <[email protected]> wrote: > > Dear All, > > A simple question: > > How can I get the ID of an edge from its weight attribute? > > I tried 'which(E(MST1)$weight == 0.0082032813)’. > > Thank you, > > HP
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