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This function takes two spectra from seewave (or equivalent) and subtracts their values. The spectra must have the same bins.

Usage

subtractSpectra(s1, s2, coerceNegative = "no")

Arguments

s1

First spectrum

s2

Second spectrum

coerceNegative

Sets any values below zero to zero, accepted values "input", "output" or "both".

Value

A spectrum of s1 - s2

Examples

if (FALSE) {
subtractSpectra(spec1, spec2)
subtractSpectra(spec1, spec2, coerceNegative="both")
}