CCMN and Other Normalization Methods for Metabolomics Data
Accessor for the analytes
Accessor for the analytes
Accessor for the analytes
CRMN
Drop unused levels
Make X
Accessor for the method
Matrix safe accessor of expression slot
Accessor
Accessor for the model
Normalization model
Normalize a metabolomics dataset
Fit a normalization model
Predict for normalization
Muffle the pca function
Plot a statistics for CRMN normalization model
Accessor for the standards model
Show method for nFit
Show nfit
Accessor for the Internal Standards
Accessor for the Internal Standards
Accessor for the Internal Standards
Standards model
Predict effect for new data (or get fitted data)
Normalize by sample weight
Implements the Cross-contribution Compensating Multiple standard Normalization (CCMN) method described in Redestig et al. (2009) Analytical Chemistry <doi:10.1021/ac901143w> and other normalization algorithms.