GBS SNP calls from Huang et al.

variant call file is generated originally by GATK, SNPs are filtered and phased according to the description in the paper. This is the final vcf file, and most downstream analysis are based on this file, otherwise stated in the paper.本数据集的变异调用文件（variant call file）最初由GATK生成，其中的单核苷酸多态性（Single Nucleotide Polymorphisms, SNPs）已按照论文所述完成过滤及单体型定相。该文件为最终的VCF（Variant Call Format）文件，除论文中另有明确说明外，绝大多数下游分析均基于此文件进行。