Slices the bhat, sbhat, and Z matrices by row (SNPs)
and column (samples/conditions), and correspondingly subsets the vhat
covariance matrix.
Usage
slice_mash_data(data, vhat, snps, samples)
Arguments
- data
A mash data list with elements bhat, sbhat,
Z (matrices), and snp (character vector).
- vhat
A square covariance matrix (conditions x conditions).
- snps
Character vector of SNP IDs to retain (row names).
- samples
Character vector of condition names to retain (column names).
Value
A list with data (sliced data list) and vhat
(sliced covariance matrix).