readmanifest {ENmix} | R Documentation |
Parsing Illumina methylation arrays manifest file.
readmanifest(file)
file |
Illumina methylation array manifest file, downloaded from Illuminal website |
An object of dataframe caintaining probe annotation information
Zongli Xu
#for MethylationEPIC v1.0 B5 system("wget http://webdata.illumina.com.s3-website-us-east-1.amazonaws.com/downloads /productfiles/methylationEPIC/infinium-methylationepic-v-1-0-b5-manifest-file-csv.zip") system("unzip infinium-methylationepic-v-1-0-b5-manifest-file-csv.zip") mf="infinium-methylationepic-v-1-0-b5-manifest-file.csv" manifest=readmanifest(mf) #for MethylationEPIC v1.0 B4 system("wget ftp://webdata2:webdata2@ussd-ftp.illumina.com/downloads/productfiles /methylationEPIC/infinium-methylationepic-v-1-0-b4-manifest-file-csv.zip") system("unzip infinium-methylationepic-v-1-0-b4-manifest-file-csv.zip") mf="MethylationEPIC_v-1-0_B4.csv" manifest=readmanifest(mf) #for HumanMethylation450 system("wget ftp://webdata2:webdata2@ussd-ftp.illumina.com/downloads/ProductFiles /HumanMethylation450/HumanMethylation450_15017482_v1-2.csv") mf="HumanMethylation450_15017482_v1-2.csv" manifest=readmanifest(mf)