Age Predictor accepts compressed raw data files (.gz format), which contain
two
files (one for green signal intensity and another for red signal intensity). The Age Predictor
will
process the raw data using standard Illumina pipeline and return a predicted age.
7970376047_R03C01_Grn.idat.gz
7970376047_R03C01_Red.idat.gz
Age Predictor also accepts processed data. The processed data file should be
a tab
(\t) delimited text file. The first column of processed data must be CpG probe identifiers (cg
numbers),
such as cg00000165. The second column of processed data must be beta values (range from 0 to 1).
The
file contains at least specific 52 probes, which are used in our model (list in probe_list.txt).
probe_list.txt
Users can also specify a NCBI GEO sample ID for age prediction, if its platform is Illumina 450K. Age Predictor first fetches data from NCBI and then estimates the DNA methylation age.