Network object from data frame
I hoping to create a network object from a data frame.
The data frame is an alliance portfolio, the ties are valued and there are vertex attributes for both state A and state B
The data looks something like this
data <- data.frame(CC1 = c(2,2,2,2,2,2,20,20,20,20,20,40,40,40,40,41,41,41,42,42,70),
CC2 = c(20,40,41,42,70,90,40,41,42,70,90,41,42,70,90,42,70,90,70,90,90),
weight=rnorm(n=21, mean=0.337, sd=0.75),
type1=c("x","x","x","x","x","x","x","x","x","x","x","y","y","y","y","z","z","z","a","a","b"),
type2=c("x","y","z","a","b","c","y","z","a","b","c","z","a","b","c","a","b","c","b","c","c"))
CC1 is State A CC2 is StateB and weight is the level of their alliance. Type 1 and Type 2 are attributes of CC1 and CC2 respectively.
I have been successful in creating a adjacency matrix, but trying to creating a network object give me the error "argument is not a matrix"
nodes=unique(c(data[,1],data[,2]))
g=graph.data.frame(data, directed=F, vertices=nodes)
a=as_adjacency_matrix(g,attr = "weight",sparse = T)
n=network(a, directed=FALSE, loops=FALSE)
Ultimately I'm trying to create a network object so I can run an ergm model and include a nodematch for type.
r networking igraph
asked Nov 15 '18 at 18:12
DJ1648DJ1648
11
add a comment |
I hoping to create a network object from a data frame.
The data frame is an alliance portfolio, the ties are valued and there are vertex attributes for both state A and state B
The data looks something like this
data <- data.frame(CC1 = c(2,2,2,2,2,2,20,20,20,20,20,40,40,40,40,41,41,41,42,42,70),
CC2 = c(20,40,41,42,70,90,40,41,42,70,90,41,42,70,90,42,70,90,70,90,90),
weight=rnorm(n=21, mean=0.337, sd=0.75),
type1=c("x","x","x","x","x","x","x","x","x","x","x","y","y","y","y","z","z","z","a","a","b"),
type2=c("x","y","z","a","b","c","y","z","a","b","c","z","a","b","c","a","b","c","b","c","c"))
CC1 is State A CC2 is StateB and weight is the level of their alliance. Type 1 and Type 2 are attributes of CC1 and CC2 respectively.
I have been successful in creating a adjacency matrix, but trying to creating a network object give me the error "argument is not a matrix"
nodes=unique(c(data[,1],data[,2]))
g=graph.data.frame(data, directed=F, vertices=nodes)
a=as_adjacency_matrix(g,attr = "weight",sparse = T)
n=network(a, directed=FALSE, loops=FALSE)
Ultimately I'm trying to create a network object so I can run an ergm model and include a nodematch for type.
r networking igraph
asked Nov 15 '18 at 18:12
DJ1648DJ1648
11
n=network(as.matrix(a), directed=FALSE, loops=FALSE)works.
– G5W
Nov 15 '18 at 19:13
add a comment |
I hoping to create a network object from a data frame.
The data frame is an alliance portfolio, the ties are valued and there are vertex attributes for both state A and state B
The data looks something like this
data <- data.frame(CC1 = c(2,2,2,2,2,2,20,20,20,20,20,40,40,40,40,41,41,41,42,42,70),
CC2 = c(20,40,41,42,70,90,40,41,42,70,90,41,42,70,90,42,70,90,70,90,90),
weight=rnorm(n=21, mean=0.337, sd=0.75),
type1=c("x","x","x","x","x","x","x","x","x","x","x","y","y","y","y","z","z","z","a","a","b"),
type2=c("x","y","z","a","b","c","y","z","a","b","c","z","a","b","c","a","b","c","b","c","c"))
CC1 is State A CC2 is StateB and weight is the level of their alliance. Type 1 and Type 2 are attributes of CC1 and CC2 respectively.
I have been successful in creating a adjacency matrix, but trying to creating a network object give me the error "argument is not a matrix"
nodes=unique(c(data[,1],data[,2]))
g=graph.data.frame(data, directed=F, vertices=nodes)
a=as_adjacency_matrix(g,attr = "weight",sparse = T)
n=network(a, directed=FALSE, loops=FALSE)
Ultimately I'm trying to create a network object so I can run an ergm model and include a nodematch for type.
r networking igraph
asked Nov 15 '18 at 18:12
DJ1648DJ1648
11
I hoping to create a network object from a data frame.
The data frame is an alliance portfolio, the ties are valued and there are vertex attributes for both state A and state B
The data looks something like this
data <- data.frame(CC1 = c(2,2,2,2,2,2,20,20,20,20,20,40,40,40,40,41,41,41,42,42,70),
CC2 = c(20,40,41,42,70,90,40,41,42,70,90,41,42,70,90,42,70,90,70,90,90),
weight=rnorm(n=21, mean=0.337, sd=0.75),
type1=c("x","x","x","x","x","x","x","x","x","x","x","y","y","y","y","z","z","z","a","a","b"),
type2=c("x","y","z","a","b","c","y","z","a","b","c","z","a","b","c","a","b","c","b","c","c"))
CC1 is State A CC2 is StateB and weight is the level of their alliance. Type 1 and Type 2 are attributes of CC1 and CC2 respectively.
I have been successful in creating a adjacency matrix, but trying to creating a network object give me the error "argument is not a matrix"
nodes=unique(c(data[,1],data[,2]))
g=graph.data.frame(data, directed=F, vertices=nodes)
a=as_adjacency_matrix(g,attr = "weight",sparse = T)
n=network(a, directed=FALSE, loops=FALSE)
Ultimately I'm trying to create a network object so I can run an ergm model and include a nodematch for type.
r networking igraph
r networking igraph
asked Nov 15 '18 at 18:12
DJ1648DJ1648
11
asked Nov 15 '18 at 18:12
DJ1648DJ1648
11
asked Nov 15 '18 at 18:12
DJ1648DJ1648
11
asked Nov 15 '18 at 18:12
DJ1648DJ1648
11
asked Nov 15 '18 at 18:12
DJ1648DJ1648
11
11
n=network(as.matrix(a), directed=FALSE, loops=FALSE)works.
– G5W
Nov 15 '18 at 19:13
add a comment |
n=network(as.matrix(a), directed=FALSE, loops=FALSE)works.
– G5W
Nov 15 '18 at 19:13
n=network(as.matrix(a), directed=FALSE, loops=FALSE) works.– G5W
Nov 15 '18 at 19:13
n=network(as.matrix(a), directed=FALSE, loops=FALSE) works.– G5W
Nov 15 '18 at 19:13
add a comment |
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n=network(as.matrix(a), directed=FALSE, loops=FALSE)works.– G5W
Nov 15 '18 at 19:13