horvath2013 / README.md
lucascamillomd's picture
Refresh citation counts and audited metadata (2026-10-02)
b5f7cf1 verified
|
Raw History Blame Contribute Delete
953 Bytes
metadata
library_name: pyaging
tags:
  - pyaging
  - aging-clock
  - biology
  - dna-methylation

horvath2013

Pan-tissue DNAm-age predictor fitted by elastic net to a transformed chronological-age outcome and returned to the year scale; it uses 353 CpGs shared between the 27K and 450K arrays.

Model weights retain the original authors' terms; the pyaging software license does not relicense them.

Predicts chronological age
Species Homo sapiens
Tissue multi-tissue
Data type DNA methylation
Model type elastic net regression
Year 2013

Use with pyaging

import pyaging as pya

pya.pred.predict_age(adata, ["horvath2013"])

Browse every clock in the pyaging Clock Catalogue.

Citation

Horvath, S. DNA methylation age of human tissues and cell types. Genome Biology 14, R115 (2013).

https://doi.org/10.1186/gb-2013-14-10-r115