Learn R Programming

TIGERr (version 1.0.0)

Technical Variation Elimination with Ensemble Learning Architecture

Description

The R implementation of TIGER. TIGER integrates random forest algorithm into an innovative ensemble learning architecture. Benefiting from this advanced architecture, TIGER is resilient to outliers, free from model tuning and less likely to be affected by specific hyperparameters. TIGER supports targeted and untargeted metabolomics data and is competent to perform both intra- and inter-batch technical variation removal. TIGER can also be used for cross-kit adjustment to ensure data obtained from different analytical assays can be effectively combined and compared. Reference: Han S. et al. (2022) .

Copy Link

Version

Install

install.packages('TIGERr')

Monthly Downloads

170

Version

1.0.0

License

GPL (>= 3)

Maintainer

Siyu Han

Last Published

January 6th, 2022

Functions in TIGERr (1.0.0)

FF4_qc

Accompanying QC samples of KORA FF4 (demo data)
compute_RSD

Compute RSD (relative standard deviation)
run_TIGER

Run TIGER to eliminate technical variation
compute_targetVal

Compute target values for ensemble learning architecture
select_variable

Select variables for ensemble learning architecture