sim_dat {ofGEM}

A simulated data example

Description

This simulated data list is for demonstration.

Value

A list containing

Z

a simulated matrix of testing statistics for GxE. Each row corresponds to a SNP in a set, and each column represents a study.

X

a simulated matrix of filtering statistics for GxE. Each row corresponds to a SNP, and each column represents a study.

R

a simulated correlation matrix for testing (or filtering) statistics in a set under the null. The testing statistics for SNPs in LD will be also correlated. The correlations can be approximated by the LD matrix. We resample SNP-level testing and filtering statistics from multivariate normal distributions to calculate the null meta-analysis statistics.

Examples

data(sim_dat)