Hi All, I am trying to find out if there are any specific packages in Bioconductor to analyze SNP data from the Illumina Human CNV370v1. The data includes information about: 1) SNP-ID 2) Sample-ID 3) Chr No. 4) Chromosome Position 5) Allele frequency 6) Log R Ratio I would appreciate if anyone could recommend a package/pacakges in Bioconductor that could analyze this kind of data. The main aim is to identify regions with LOH. Thanks, Tapan