spec_trans2abs {tidyspec}R Documentation

Convert Spectral Data from Transmittance to Absorbance

Description

This function converts transmittance data to absorbance using the formula 'A = 2 - log10(T)', where 'T' is the transmittance. It also filters out any infinite values resulting from the transformation, while preserving the wavelength column.

Usage

spec_trans2abs(.data, wn_col = NULL)

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"'.

Value

A 'tibble' with the converted absorbance data, containing the wavelength column and the absorbance numeric columns.


[Package tidyspec version 0.1.0 Index]