normalisation {ASICS}R Documentation

Normalisation

Description

Normalise a data frame of spectra by the area under the curve.

Usage

normalisation(spectra)

Arguments

spectra

Data frame with spectra in columns and chemical shifts in rows. Colnames of this data frame correspond to pure metabolite names and rownames to chemical shift grid (in ppm).

Value

A data frame with normalised spectra in columns and chemical shifts (in ppm) in rows.

Examples

current_path <- file.path(system.file("extdata", package = "ASICS"),
                          "spectra_example.txt")
spectra_data <- read.table(current_path, header = TRUE, row.names = 1)
spectra_norm <- normalisation(spectra_data)

[Package ASICS version 1.0.1 Index]