evalR2_XPASS: Evaluate the approximated predictive R2 using an independent...

In YangLabHKUST/XPASS: The XPASS package for corss-population trait prediction using GWAS summary statistics

Evaluate the approximated predictive R2 using an independent GWAS summary statistics.

Description

This function approximates the predictive R2 of XPASS using an independent GWAS summary statistics.

Usage

evalR2_XPASS(pm, file_z_pred, file_predgeno)

Arguments

pm	The output 'mu' obtained from the 'XPASS' function, which stores the posterior means computed by XPASS.
file_z_pred	Summary statistics file of the test data. The format is the same as XPASS input.
file_predgeno	Prefix of the reference genotypes in plink format.

Value

Approximated predictive R^2.

Examples

See vignette.

YangLabHKUST/XPASS documentation built on June 29, 2024, 11:16 a.m.