get_idat_sizem: Get matrices of IDAT file sizes before and after performing 2...

View source: R/rmpipeline.R

get_idat_sizemR Documentation

Get matrices of IDAT file sizes before and after performing 2 quality filters.

Description

Stores matrices with IDAT file sizes before and after applying size filters. IDAT hlink files are filtered based on absolute file size ranges expected for the instance array platform ID. Second, a filter is performed to remove file pairs of differing sizes. Results matrices are saved at mdpath with "msize-all_idat_hlinks_" and "msize-filt_idat_hlinks_" fn patterns.

Usage

get_idat_sizem(
  idats.path = file.path("recount-methylation-files", "idats"),
  mdpath = file.path("recount-methylation-files", "metadata")
)

Arguments

idats.path

Path to the instance directory containing IDAT hlink files.

mdpath

Path to instance directory containing the metadata.

Value

Returns a size-filtered matrix of IDAT hlink filenames.


metamaden/recountmethylation.pipeline documentation built on Dec. 15, 2022, 2:25 a.m.