Normalize Spectral Data to a Specified Range

This function normalizes the numeric spectral data in each column to a specified range [min, max], preserving the wavelength column.

Usage

spec_norm_minmax(.data, wn_col = NULL, min = 0, max = 1)

Arguments

.data

A `data.frame` or `tibble` containing spectral data.

wn_col

A character string specifying the column name for the wavelength data. Default is `"Wn"`.

min

A numeric value specifying the minimum value of the desired range. Default is 0.

max

A numeric value specifying the maximum value of the desired range. Default is 1.

Value

A `tibble` with the normalized spectral data, containing the wavelength column and the normalized numeric columns.