Generalized Mass Spectrum Missing Peaks Abundance Imputation

Two-Step Lasso (TS-Lasso) and compound minimum methods to recover the abundance of missing peaks in mass spectrum analysis. TS-Lasso is an imputation method that handles various types of missing peaks simultaneously. This package provides the procedure to generate missing peaks (or data) for simulation study, as well as a tool to estimate and visualize the proportion of missing at random.


Reference manual

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install.packages("GMSimpute") by Qian Li, 3 years ago

Browse source code at

Authors: Qian Li [aut, cre]

Documentation:   PDF Manual  

GPL (>= 2) license

Imports utils, glmnet, ggplot2, reshape2

See at CRAN