Define noise spectra based on specified threshold

Define noise spectra based on specified threshold

Usage

find_noise(x, noise_threshold = 0.01, lambdas)

Arguments

x

A chromatogram in matrix format

noise_threshold

Threshold to define noise. Highest proportion of maximum absorbance.

lambdas

Wavelengths to include.

Value

Returns indices of retention times where the signal falls below the specified noise threshold.

Author

Ethan Bass