Seabird epigenetic age assay - variable selection
This R script uses the data frame of DNAm values from the pipeline script as an input to the glmnet package to select for markers based on lambda 1se or min. First, samples are adjusted for any between run difference and the cv.glmnet function is used to penalise the large set of variables against k...
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Online Access: | http://hdl.handle.net/10255/dryad.197026 https://doi.org/10.5061/dryad.n4h3672/4 |
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ftdryad:oai:v1.datadryad.org:10255/dryad.197026 2023-05-15T16:17:22+02:00 Seabird epigenetic age assay - variable selection De Paoli-Iseppi, Ricardo Deagle, Bruce Polanowski, Andrea McMahon, Clive Dickinson, Joanne Hindell, Mark Jarman, Simon Flinders Island Fisher Island Tasmania 2018-12-18T18:04:03Z 12870 http://hdl.handle.net/10255/dryad.197026 https://doi.org/10.5061/dryad.n4h3672/4 unknown doi:10.5061/dryad.n4h3672 doi:10.5061/dryad.n4h3672/4 http://hdl.handle.net/10255/dryad.197026 http://creativecommons.org/publicdomain/zero/1.0/ CC0 PDM Age Birds DNA methylation Epigenetics DREAM Dataset 2018 ftdryad https://doi.org/10.5061/dryad.n4h3672/4 https://doi.org/10.5061/dryad.n4h3672 2020-01-01T16:18:22Z This R script uses the data frame of DNAm values from the pipeline script as an input to the glmnet package to select for markers based on lambda 1se or min. First, samples are adjusted for any between run difference and the cv.glmnet function is used to penalise the large set of variables against known age. Any selected variables are then visualised (and filtered if needed) using simple linear regression. The final selection of markers are then used to train and test a multiple linear regression. Dataset Fisher Island Dryad Digital Repository (Duke University) Flinders ENVELOPE(-66.667,-66.667,-69.267,-69.267) Lambda ENVELOPE(-62.983,-62.983,-64.300,-64.300) |
institution |
Open Polar |
collection |
Dryad Digital Repository (Duke University) |
op_collection_id |
ftdryad |
language |
unknown |
topic |
Age Birds DNA methylation Epigenetics DREAM |
spellingShingle |
Age Birds DNA methylation Epigenetics DREAM De Paoli-Iseppi, Ricardo Deagle, Bruce Polanowski, Andrea McMahon, Clive Dickinson, Joanne Hindell, Mark Jarman, Simon Seabird epigenetic age assay - variable selection |
topic_facet |
Age Birds DNA methylation Epigenetics DREAM |
description |
This R script uses the data frame of DNAm values from the pipeline script as an input to the glmnet package to select for markers based on lambda 1se or min. First, samples are adjusted for any between run difference and the cv.glmnet function is used to penalise the large set of variables against known age. Any selected variables are then visualised (and filtered if needed) using simple linear regression. The final selection of markers are then used to train and test a multiple linear regression. |
format |
Dataset |
author |
De Paoli-Iseppi, Ricardo Deagle, Bruce Polanowski, Andrea McMahon, Clive Dickinson, Joanne Hindell, Mark Jarman, Simon |
author_facet |
De Paoli-Iseppi, Ricardo Deagle, Bruce Polanowski, Andrea McMahon, Clive Dickinson, Joanne Hindell, Mark Jarman, Simon |
author_sort |
De Paoli-Iseppi, Ricardo |
title |
Seabird epigenetic age assay - variable selection |
title_short |
Seabird epigenetic age assay - variable selection |
title_full |
Seabird epigenetic age assay - variable selection |
title_fullStr |
Seabird epigenetic age assay - variable selection |
title_full_unstemmed |
Seabird epigenetic age assay - variable selection |
title_sort |
seabird epigenetic age assay - variable selection |
publishDate |
2018 |
url |
http://hdl.handle.net/10255/dryad.197026 https://doi.org/10.5061/dryad.n4h3672/4 |
op_coverage |
Flinders Island Fisher Island Tasmania |
long_lat |
ENVELOPE(-66.667,-66.667,-69.267,-69.267) ENVELOPE(-62.983,-62.983,-64.300,-64.300) |
geographic |
Flinders Lambda |
geographic_facet |
Flinders Lambda |
genre |
Fisher Island |
genre_facet |
Fisher Island |
op_relation |
doi:10.5061/dryad.n4h3672 doi:10.5061/dryad.n4h3672/4 http://hdl.handle.net/10255/dryad.197026 |
op_rights |
http://creativecommons.org/publicdomain/zero/1.0/ |
op_rightsnorm |
CC0 PDM |
op_doi |
https://doi.org/10.5061/dryad.n4h3672/4 https://doi.org/10.5061/dryad.n4h3672 |
_version_ |
1766003216239034368 |