Unix command-line alternatives to GenomeStudio's clustering?

Question

[kynnjo]

Up to now, our group has done (re-)clustering of genotyping data using a Windows-based interactive graphical tool, GenomeStudio, provided by Illumina.

I am looking for an alternative that I can do from the Unix command-line.

Does anyone know of one?

[Jean-Karim Heriche]

I am not familiar with GenomeStudio but if you can figure out which clustering algorithm is applied and what kind of data is used as input then you should be able to reproduce this in any programming language that has an implementation of the algorithm. If you can give us this info, people may be able to point you in the right direction.