minmax: Min-Max Normalization

In ChristianGoueguel/specProc: Preprocessing Tools For Laser-Induced Breakdown Spectroscopy (LIBS) Spectra

Min-Max Normalization

Description

This function rescales a numeric vector using the min-max normalization technique, which linearly transforms the values to a new range specified by the a and b arguments. The minimum value in the original vector is mapped to a, and the maximum value is mapped to b.

Usage

minmax(x, a = 0, b = 1, drop.na = TRUE)

Arguments

x	A numeric vector.
a	The minimum value of the new range (default: 0).
b	The maximum value of the new range (default: 1).
drop.na	A logical value indicating whether to remove missing values (NA) from the calculations. If TRUE (the default), missing values will be removed. If FALSE, missing values will be included.

Value

A numeric vector of the same length as x, with values rescaled to the new range ⁠[a, b]⁠.

Author(s)

Christian L. Goueguel

ChristianGoueguel/specProc documentation built on Nov. 9, 2024, 3:23 p.m.