Hi All,
After a lengthy battle just to get the package installed, I am not able to
actually use Rgraphviz to generate any plots. I tried just using the sample
code in the documentation
(http://www2.warwick.ac.uk/fac/sci/moac/people/students/peter_cock/r/rgraphviz/)
and I get the following:
*> > library(Rgraphviz)
test.matrix<-matrix(rep(c(0,1,0,0), 9), ncol=6, nrow=6)
rownames(test.matrix)<-c("a", "b", "c", "d", "e", "f")
colnames(test.matrix)<-c("a", "b", "c", "d", "e", "f")
test.matrix
a b c d e f
a 0 0 0 0 0 0
b 1 0 1 0 1 0
c 0 0 0 0 0 0
d 0 1 0 1 0 1
e 0 0 0 0 0 0
f 1 0 1 0 1 0
am.graph<-new("graphAM", adjMat=test.matrix, edgemode="directed")
am.graph
A graphAM graph with directed edges
Number of Nodes = 6
Number of Edges = 9
plot(am.graph, attrs = list(node = list(fillcolor = "lightblue"),
+ edge = list(arrowsize=0.5)))
There were 18 warnings (use warnings() to see them)
warnings()
Warning messages:
1: In plot.xy(xy.coords(x, y), type = type, ...) :
"len" is not a graphical parameter
2: In plot.xy(xy.coords(x, y), type = type, ...) :
"edgemode" is not a graphical parameter
3: In plot.xy(xy.coords(x, y), type = type, ...) :
"len" is not a graphical parameter
4: In plot.xy(xy.coords(x, y), type = type, ...) :
"edgemode" is not a graphical parameter
5: In plot.xy(xy.coords(x, y), type = type, ...) :
"len" is not a graphical parameter
6: In plot.xy(xy.coords(x, y), type = type, ...) :
"edgemode" is not a graphical parameter
7: In plot.xy(xy.coords(x, y), type = type, ...) :
"len" is not a graphical parameter
8: In plot.xy(xy.coords(x, y), type = type, ...) :
"edgemode" is not a graphical parameter
9: In plot.xy(xy.coords(x, y), type = type, ...) :
"len" is not a graphical parameter
10: In plot.xy(xy.coords(x, y), type = type, ...) :
"edgemode" is not a graphical parameter
11: In plot.xy(xy.coords(x, y), type = type, ...) :
"len" is not a graphical parameter
12: In plot.xy(xy.coords(x, y), type = type, ...) :
"edgemode" is not a graphical parameter
13: In plot.xy(xy.coords(x, y), type = type, ...) :
"len" is not a graphical parameter
14: In plot.xy(xy.coords(x, y), type = type, ...) :
"edgemode" is not a graphical parameter
15: In plot.xy(xy.coords(x, y), type = type, ...) :
"len" is not a graphical parameter
16: In plot.xy(xy.coords(x, y), type = type, ...) :
"edgemode" is not a graphical parameter
17: In plot.xy(xy.coords(x, y), type = type, ...) :
"len" is not a graphical parameter
18: In plot.xy(xy.coords(x, y), type = type, ...) :
"edgemode" is not a graphical parameter*
Anyone with the same problem? Any ideas on how to fix?
