Removal of Unwanted Technical Variation from UK Biobank NMR Metabolomics Biomarker Data


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Documentation for package ‘ukbnmr’ version 3.2.0

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ukbnmr-package Tools for processing the UK Biobank NMR metabolomics biomarker data
compute_extended_ratios Compute extended set of biomarker ratios
compute_extended_ratio_qc_flags Aggregate QC Flags when computing the extended set of biomarker ratios
extract_biomarkers Extract NMR metabolomic biomarkers from a data.frame of UK Biobank fields
extract_biomarker_qc_flags Extract NMR biomarker QC flags from a data.frame of UK Biobank fields
extract_sample_qc_flags Extract NMR sample QC flags from a data.frame of UK Biobank fields
nmr_info Nightingale biomarker information
recompute_derived_biomarkers Recompute composite biomarkers and ratios from the 107 non-derived biomarkers
recompute_derived_biomarker_qc_flags Aggregate QC Flags when recomputing all composite and derived biomarkers
remove_technical_variation Remove technical variation from NMR biomarker data in UK Biobank.
sample_qc_info Nightingale biomarker sample processing information
test_data Data for testing package functions
ukbnmr Tools for processing the UK Biobank NMR metabolomics biomarker data