User: samorjoy

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samorjoy10
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United States
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5 years, 9 months ago
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5 years, 10 months ago
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Posts by samorjoy

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Comment: C: Principle Component Analysis (PCA) for GWAS (SNP genotype data)
... good suggestion. thanks, I'll take a look at the manual for it and get back to you if I get stuck ...
written 5.8 years ago by samorjoy10
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Principle Component Analysis (PCA) for GWAS (SNP genotype data)
... I'm doing a Genome Wide Association Study (GWAS) in R. I have SNP genotype data for 300 individuals. I have a total of 177,000 SNPs. Before diving into the GWAS, I want to adjust for population stratification by doing a PCA analysis. I need to do a PCA that identifies the say top 10 principal compo ...
R pca snp gwas written 5.8 years ago by samorjoy10 • updated 6 days ago by ricardoguerreiro212160
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23andme: Convert Human Assembly Build 36 to Build 37
... I obtained a bunch of snp Array data from the 23andme website. The raw data output looks like this. I want to convert it from human reference build 36 to human reference build 37. I know one solution is to convert it with Liftover. Liftover requires the format to be in bed format. I converted the f ...
genome bed format snp liftover written 5.9 years ago by samorjoy10 • updated 5.7 years ago by Biostar ♦♦ 20

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