Download custom CDF mapping files from Brainarray.

Download Brainarray custom CDF mapping files, which are used for mapping probes to genes in datasets whose studyDataType is 'affy_series_matrix'. See http://brainarray.mbni.med.umich.edu/Brainarray/Database/CustomCDF/CDF_download.asp.

Usage

downloadCustomCdfMappings(cdf, path = ".", ver = 25)

Arguments

cdf

data frame with columns download (e.g., 'Mouse4302_Mm_ENTREZ') and rename (e.g., 'mouse4302mmentrezgcdf').

path

directory into which to download the files.

ver

integer version number (25 as of 5 Jan 2021).