QQperm (version 1.0.1)

igm.read.data: Read sample file and genotype collapsing matrix in IGM (Insitute for Genomic Medicine, Columbia University) format.

Description

Read sample file and genotype collapsing matrix in IGM (Insitute for Genomic Medicine, Columbia University) format.

Usage

igm.read.data(sample.file, matrix.file, filter.list = NULL)

Arguments

sample.file

The input sample file.

matrix.file

The input matrix file.

filter.list

An optional list of genes to exclude from the analysis.

Value

Returns a list containing the data matrix (matrix) and case(1)/control(0) phenotype indicators (is.case).

Examples

#igm.data <- igm.read.data(sample.file, matrix.file)