Nyquist frequency
(Also called turnover frequency.) The highest frequency that can be determined in a Fourier analysis of a discrete sampling of data.
If a time series is sampled at interval Δt, this frequency is 1/2Δt cps.
(Also called turnover frequency.) The highest frequency that can be determined in a Fourier analysis of a discrete sampling of data.
If a time series is sampled at interval Δt, this frequency is 1/2Δt cps.