filterMetaData: Filter meta data

In MetAlyzer: Read and Analyze 'MetIDQ™' Software Output Files

Filter meta data

Description

This function updates the "Filter" column in meta_data to filter out samples.

Usage

filterMetaData(metalyzer_se, ..., inplace = FALSE)

Arguments

metalyzer_se	SummarizedExperiment
...	Use ´col_name´ and condition to filter selected variables.
inplace	If FALSE, return a copy. Otherwise, do operation inplace and return None.

Value

An updated SummarizedExperiment

Examples

metalyzer_se <- MetAlyzer_dataset(file_path = example_extraction_data())

metalyzer_se <- filterMetaData(metalyzer_se, !is.na(Tissue))
metalyzer_se <- filterMetaData(metalyzer_se, `Sample Description` %in% 1:6)
# or
filterMetaData(metalyzer_se, !is.na(Tissue), inplace = TRUE)
filterMetaData(metalyzer_se, `Sample Description` %in% 1:6, inplace = TRUE)

MetAlyzer documentation built on April 3, 2025, 6:32 p.m.