Filtering the coriell ids list by the samples that are the founders. Get the sample-individuals with the coriell ids that correspond to the GEO ids, and also fulfill the criterion of being a founder (0 for a founder). Convert all hapmap genotype files (with merged duplicates) for each sample set (CEU, JPT, YRI, CHB) to ped & map files (plink format) with GluGenetics library and filter them with samples' list (list with those coriell ids that correspond to the GEO ids). RUN shell script to transform by sample group. Update comments and README.