ImputeMissingVar: Data processing: Replace missing variables

In xia-lab/MetaboAnalystR: An R Package for Comprehensive Analysis of Metabolomics Data

Data processing: Replace missing variables

Description

Replace missing variables by min/mean/median/KNN/BPCA/PPCA/svdImpute.

Usage

ImputeMissingVar(mSetObj, method)

Arguments

mSetObj	Input the name of the created mSetObj (see InitDataObjects)
method	Select the option to replace missing variables, either replacement based on the minimum ("min), the mean ("mean"), or the median ("median") value of each feature columns, or several options to impute the missing values, using k-nearest neighbour ("KNN"), probabilistic PCA ("PPCA"), Bayesian PCA ("BPCA") method, or Singular Value Decomposition ("svdImpute")

Author(s)

Jeff Xia [e-mail] McGill University, Canada License: GNU GPL (>= 2)

xia-lab/MetaboAnalystR documentation built on Dec. 23, 2024, 3:44 p.m.