Question: GWAS meta analysis using 1000G phase 3 imputation data
gravatar for Cindy
7 months ago by
Cindy40 wrote:

Hi, guys,

I am doing GWAS meta-analysis, and met a new issue that I never had before. I have 2 datasets that had different genotyping array. I used 1000 G phase 3 reference panel to impute both datasets. When meta-analyze in METAL, some of the SNPs that have different rsid (for example, rs1 and rs1:123:G:A) in two datasets are only shown in one study and missing in another. How can I make all same SNPs have same rsid expression in the datasets with millions of SNPs?


snp • 179 views
ADD COMMENTlink modified 7 months ago by GenoMax96k • written 7 months ago by Cindy40
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