Splits x into n_segments non-overlapping equal segments,
periodograms each, and averages the result. Variance scales as
1 / n_segments at the cost of frequency resolution.
Usage
morie_dsp_psd_bartlett(x, fs = 1, n_segments = 8L)
Arguments
- x
Numeric vector.
- fs
Sampling frequency (Hz). Default 1.
- n_segments
Number of equal segments. Default 8.
Value
List with freqs and psd.
References
Rangayyan & Krishnan (2015), Ch. 6, sec. 6.4;
Bartlett (1948).