I have some data like the following:
A A1 12
A A2 23
A A3 AA1 1
A A3 AA2 2
B B1 2
B B2 1
Is there a way to visualize this information in ggplot? I am looking for something like this:
|--A1---12
|--A2---23
A--|--A3--AA1--1
|---AA2--2
B--|--B1---2
|--B2---1
Any suggestions?
Take a look at
Rgraphviz, which can allow you to visualize graphs (including trees), using different schemes for your nodes.