bedasbigmatrix: Get Bed Data As A BigMatrix

In danjlawson/pcapred: Produce PC Eigenvector Predictions From Plink Input Data And Loadings

Description

Gets a bed file as a BigMatrix object from package "big.memory".

Usage

bedasbigmatrix(
  bed,
  filename = NULL,
  meanimpute = FALSE,
  normalise = TRUE,
  verbose = TRUE
)

Arguments

bed	The "rbed" object to read
filename	(default NULL, meaning use in-memory representation) The location of a file to use to store the matrix
meanimpute	(default FALSE) Whether to replace missing values with their mean (if normalise=TRUE only)
normalise	(default TRUE) Whether to normalise data by SNP frequency, or return counts.
verbose	(default TRUE) whether to show progress for individual access

Value

A bigmatrix of

See Also

bedasbigmatrix

danjlawson/pcapred documentation built on Oct. 7, 2021, 3:47 p.m.