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uk_biobank:downloading_the_data [2016/02/29 11:24] scott /* Genotypic data */ |
uk_biobank:downloading_the_data [2020/04/22 11:35] (current) luev6784 |
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+ | ====== Quality Control ====== | ||
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+ | We identified lists of individuals and positions to exclude from information in the UKB data and in the Axiom Array unimputed genotypes. | ||
+ | - A very brief overveiw of QC steps can be found in this .pptx file{{ : | ||
+ | - All files can be found on RC at: / | ||
+ | - UKB and Affymetrix performed a number of QC analyses to exclude questionable positions and identify individual samples. Additional pdfs from the UKBiobank are found within / | ||
+ | - Additional Affymetrix and UKB information can be found on their websites: | ||
+ | [[http:// | ||
+ | - A list of 1068 individuals to exclude is in Exclude_individuals.poorQC.UKB_Affy_sex.id on RC. | ||
+ | - A list of 8010 positions to exclude is in duplicate.positions.excludesnps.txt on RC. | ||
+ | - A README.txt file located on RC contains the steps used and additional information. |