We will use the R package, igraph, for our graph analysis needs. We will leverage the arules package to manipulate our data. If you don't have them installed, proceed to install them as follows:
> install.packages("arules")> install.packages("igraph")
You can use the sessionInfo function from the utils package to look at the packages available for you in the current session.
Let's get started; create a simple graph, and plot it:
> library(igraph, quietly = TRUE)> simple.graph <- graph_from_literal(A-B, B-C, C-D, E-F, A-E, E-C)> plot.igraph(simple.graph)
This produces the following graph plot:
After including the igraph library, ...
