methylation_array_convertDS: Convert a Methylation ExpressionSet from EPIC to 450k Array

In isglobal-brge/dsOmics: DataSHIELD server site Omic functions

Convert a Methylation ExpressionSet from EPIC to 450k Array

Description

This function subsets a methylation ExpressionSet from an EPIC array (850k probes) to a 450k array or vice versa.

Usage

methylation_array_convertDS(eSet, objective_array)

Arguments

eSet	A methylation ExpressionSet object containing either EPIC or 450k array data.
objective_array	A character string specifying the target array type. Can be either "450k" or "epic".

Value

An ExpressionSet object containing the subset of probes based on the target array type.

Examples

# Load example data as 'eSet'
# Convert the eSet from EPIC array to 450k array
eSet_450k <- methylation_array_convertDS(eSet, objective_array = "450k")
# Convert the eSet from 450k array to EPIC array
eSet_epic <- methylation_array_convertDS(eSet, objective_array = "epic")

isglobal-brge/dsOmics documentation built on March 22, 2023, 4:01 a.m.