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学生时期对于学习生活有些思考，趁还记得住（或者说保持着年轻人的思维方式），特别分享出来，希望能对未来学生有所助益。本文随机更新！

Introduction The reference genotype database has been widely used for GWA studieds. It provides more information on the genetic variants when the individual-level genotype data is not available or the genotypes data has low sequencing depth.

Working with the summary association statistics has been important in current GWAS studies. However, generated from different cohorts, the format of summary association statistics varies a lot. In this post, we discuss how to do the preprocessing for summary association statistics.

To do simulation with genetic data, we need to make some preparion. First, we detemine the snplist and individuals in the genotype data: snplist.txt Prepare data for package bigsnpr and bigstatsr

My dissertation research always needs to do comparison with the GCTA-GREML and LDSC.Here is an introduction of R analysis with LDSC and GCTA