Function to calculate the smallest possible harmonic to consider given a sampling frequency. The minimum possible harmonic = 2 x the period of the maximum frequency according to the Shanon theorem. Example: if the sampling period is 15 min, the minimum possible treatable period is 30 minutes and that corresponds to the 48th harmonic (24 hours * 60 minutes / 48 = 30 minutes)

Function to calculate the smallest possible harmonic to consider given a sampling frequency. The minimum possible harmonic = 2 x the period of the maximum frequency according to the Shanon theorem. Example: if the sampling period is 15 min, the minimum possible treatable period is 30 minutes and that corresponds to the 48th harmonic (24 hours * 60 minutes / 48 = 30 minutes)

Usage

highest_possible_harm_cutoff(sampling_period_in_minutes)

Arguments

sampling_period_in_minutes

The sampling period of the acquired data in minutes

Value

Returns the smallest possible harmonic (of 24 hours) to consider given a sampling frequency.