This function estimates missingness in a matrix of data and provides an option to exclude certain columns or features from the analysis, such as xenobiotics (with high missingness rates) in metabolomics data sets.
Usage
missingness(data, by = "row")
Arguments
- data
matrix, a numeric matrix with samples in rows and features in columns
- by
character, whether to calculate missingness by rows (samples) or column (features)
Value
data.frame, a data frame of missingness estimates for each sample/feature.
