Hi,
On Aug 3, 2009, at 10:37 PM, Weiwei Shi wrote:
Hi
I am wondering if R or some others provide free-to-use graph mining
tools,
like mining some frequent structure in a x-y plot data?
It sounds like you're looking for a library does frequent subgraph
mining across a graph dataset. I'm not sure what you mean by x-y plot
data, but if you can convert that into a graph, then look here:
http://www.borgelt.net/moss.html
It also has an implementation of the (famous) gSpan algorithm for
closed graph patterns (CloseGraph) in it as well.
It's not an R library though ... it's written in Java.
HTH,
-steve
--
Steve Lianoglou
Graduate Student: Computational Systems Biology
| Memorial Sloan-Kettering Cancer Center
| Weill Medical College of Cornell University
Contact Info: http://cbio.mskcc.org/~lianos/contact
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