subclass mapping algorithm for subclassing independent datasets

Question

[Vasu]

I went through a paper "Subclass Mapping: Identifying Common Subtypes in Independent Disease Data Sets" (http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0001195) which is used for classification.

Is there anyone who used this? Is there any R code available to produce the classification? or any R packages?

Thank you

[Jean-Karim Heriche]

I would ask the authors for their code. Alternatively, the supplement to the paper contains the algorithm in pseudo-code.