Question: Check whether two GWAS are from the same ancestry
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gravatar for rkl
5 months ago by
rkl0
rkl0 wrote:

Hi all,

I've performed a meta-analysis and want a way of seeing whether the people in my GWAS all have European ancestry by checking the allele frequency compared to 1000G. Is there any program that can check for differences for large datasets?

Thanks

allele frequency • 205 views
ADD COMMENTlink modified 5 months ago by Kevin Blighe45k • written 5 months ago by rkl0
0
gravatar for Kevin Blighe
5 months ago by
Kevin Blighe45k
Kevin Blighe45k wrote:

Check how they line up on a PCA bi-plot via this tutorial: Produce PCA bi-plot for 1000 Genomes Phase III - Version 2

You will have to merge your dataset with the 1000 Genome Dataset prior to performing the PCA command.

Kevin

ADD COMMENTlink written 5 months ago by Kevin Blighe45k
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