India Africa Asia HGDP HapMap frappe K4

These are the results of a structure analysis performed by FRAPPE, with default settings and K=4, on a combined dataset consisting in 3146 autosomal SNPs for 4025 individuals from 167 populations.Each line corresponds to an individual.The first column is the population identifier, the second column is the individual identifier, the last columns are the proportions of the different ancestry classes determined by FRAPP for the individual.The analyzed data consists in genome-wide SNPs that were obtained from 5 different sources, keeping the SNPs common to all 5 sources.本结果为使用FRAPPE软件、以默认参数及聚类数K=4，对合并数据集开展群体结构分析所得的输出。该合并数据集包含来自167个群体的4025个个体的3146个常染色体单核苷酸多态位点（Single Nucleotide Polymorphism, SNP）。 每行对应一个个体：第一列为群体标识符，第二列为个体标识符，最后若干列为该个体经FRAPPE推断得到的各祖先组分类别占比。 本次分析所用数据源自5个不同来源，最终保留了5个来源共有的全基因组单核苷酸多态位点。