tree graph

[ciro]

hello,

I would like to learn a way to draw a tree graph as the one attached.

As you can see the first node represents a total and the other child nodes various subtotals.

I would have the possibility:

1. to label each node (e.g Total1, Subtotal1,Subtotal2 etc..)
2. To add a value for  the variable in each node
3. To add another variable which represents the share of the variable over the overall total.
4. To have each form colored, possibly based on a palette of colors

So there are two issue:

1. how the dataset should be designed?
2. are there procedures to draw such a graph?

Any suggestions, tips, codes are greatly appreciated

thank you very much in advance

[Rick_SAS]

the tree (without labels) is called a dendrogram. Here is an example of how to use the DENDROGRAM statement in the Graph Template Language (GTL).

I don't have an opinion about the best way to add the labels. Others will offer their advice.