normalize_samples: Normalize samples

In specmine: Metabolomics and Spectral Data Analysis and Mining

Description

Normalize the data from a datamatrix with a specific method.

Usage

normalize_samples(datamat, method, ref = NULL, constant = 1000)

Arguments

datamat	data matrix.
method	string specifying the normalization method. The possible values are: "sum" normalization by sum. "median" normalization by median. "ref.sample" normalization by reference sample. "ref.feature" normalization by reference feature.
ref	the reference if method is "ref.sample" or "ref.feature".
constant	the constant value if method is "sum".

Value

Returns the data matrix normalized.

specmine documentation built on Sept. 21, 2021, 5:06 p.m.