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[igraph] add vertex attributes from a data.frame
From: |
Simone Gabbriellini |
Subject: |
[igraph] add vertex attributes from a data.frame |
Date: |
Thu, 24 Mar 2011 20:50:00 +0100 |
Hello List,
i am trying to add a vertex attribute from a data.frame like:
>
who_invited_whom
invited inviter
1 user139 user83
2 user140 user83
3 user141 user83
4 user142 user83
5 user143 user83
6 user144 user83
I would like to add an attribute "invitedby" to vertex of type==0. I am trying
this:
V(g)[type==0 & name %in%
who_invited_whom$invited]$invitedby<-who_invited_whom$inviter
Warning message:
In graph[[9]][[3]][[name]][index] <- value :
il numero di elementi da sostituire non `e un multiplo della lunghezza di
sostituzione
Why am I getting the warning? Am I doing something wrong here?
thanks for your help!
best regards,
Simone
- [igraph] add vertex attributes from a data.frame,
Simone Gabbriellini <=