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Compute R-squared between allele dosages of two sets of genotypes#190

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add_r_squared
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Compute R-squared between allele dosages of two sets of genotypes#190
szhan wants to merge 1 commit into
mainfrom
add_r_squared

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@szhan

@szhan szhan commented Nov 20, 2023

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R-squared between the allele dosage of imputed genotypes and the allele dosage of truth genotypes is a commonly used metric for evaluating the performance of imputation methods. It has been shown that improvements in R-squared can translates to increases in statistical power of GWAS.

@szhan

szhan commented Jan 14, 2024

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Note also that the R-squared statistic is calculated on groups of variants within a MAF bin ("aggregate R2").

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