Question: Check whether two GWAS are from the same ancestry
gravatar for rkl
8 days ago by
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?


allele frequency • 49 views
ADD COMMENTlink modified 8 days ago by Kevin Blighe37k • written 8 days ago by rkl0
gravatar for Kevin Blighe
8 days ago by
Kevin Blighe37k
Republic of Ireland
Kevin Blighe37k 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.


ADD COMMENTlink written 8 days ago by Kevin Blighe37k
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