Reconstructing Past Admixture Processes from Local Genomic Ancestry Using Wavelet Transformation.

Abstract excerpt

Admixture between long-separated populations is a defining feature of the genomes of many species. The mosaic block structure of admixed genomes can provide information about past contact events, including the time and extent of admixture. Here, we describe an improved wavelet-based technique that better characterizes ancestry block structure from observed genomic patterns. principal components analysis is first...

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