ASICSResults-class: Class ASICSResults
In GaelleLefort/ASICS: Automatic Statistical Identification in Complex Spectra

Description Slots Methods See Also

Objects of class ASICSResults contains results of ASICS quantification method for a set of spectra. This object is an extension of the class Spectra, with additional slots for quantification results, reconstructed spectra and deformed library.

sample.name: Character vector of sample names.
ppm.grid: Numeric vector of a unique grid (definition domain) for all spectra (in ppm).
spectra: Numeric matrix of original spectra. Columns contain the spectra and are in the same order than sample.name. Rows correspond to points of ppm.grid.
reconstructed.spectra: Numeric matrix of reconstructed spectra (in columns) with estimated concentrations. Columns are in the same order than sample.name and rows correspond to points of ppm.grid.
quantification: Data-frame with identified metabolites and their relative concentrations.
deformed.library: A data frame containing the deformed library of each sample.

Multiple methods can be applied to Spectra objects.

As usual for S4 object, show and summary methods are available, see Object summary
All slots have an accessor get_slot name, see Accessors
Two objects can be combined or a subset can be extracted, see Combine and subset methods
All spectra contained in an object can be represented in a plot, see Visualisation methods

Spectra

GaelleLefort/ASICS documentation built on July 19, 2020, 2:08 p.m.