Gabor:
Thank you. I think I got the ide. first colum would be top vertex and second would be the impacted applications whers (edge vertex). I kind of getted working. but I like to see the top incident generated apps on top (if the layout is circle). How do you re-organize ghe graph so that what needs to be focused is on top etc.
I did this:
g <- graph.data.frame(tt)
plot(g, layout = layout.fruchterman.reingold, vertex.label = V(g)$name, vertex.label.color= "black", edge.arrow.size=1, edge.curved=FALSE, edge.label=tt$count)
thanks,
I have a data frame like this:
Incident_ID Application_Caused_Incident Impacted_Systems
11 PeopleSoft Financials
11 PeopleSoft HR
11 PeopleSoft PPM
12 Web Account_Receivable
12 Web HR
12 Web PPM
13 PPM HR
I would like to create a igpaph chart that shows the application that caused the problem and impacted systems in igprah format. I am very new to igraph, can somebody start me with the above data frame?