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Two times of SNP Calling with the same raw data and process, BaseQRankSum values are different

LiquanLiquan Beijing, ChinaMember

I have do SNP calling with the same raw data and process. However in the vcf file, BaseQRankSum values are different for a lot of sites. What's more, QD value and MQRankSum value for some sites appear different.

Can someone give me the explanation for this?

Best Regards!


Best Answer


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