Filters the provided metabolomic database by polarity and adducts — db_adduct_filter • SpaMTP

Filters the provided metabolomic database by polarity and adducts

Usage

db_adduct_filter(db, adduct, polarity = "neg", verbose = TRUE)

Arguments

db: DataFrame of the current reference database.
adduct: Character string defining the adduct to be checked.
polarity: Character string defining the polarity of the adducts (default = "neg").
verbose: Boolean indicating whether to show the message. If TRUE the message will be show, else the message will be suppressed (default = TRUE).

Value

A filtered reference metabolomic database DataFrame

Examples

# HMDB_db <- load("data/HMDB_1_names.rds")
# db_adduct_filter(HMDB_db,c("M+H"), polarity = "pos")