Plot a pupil-signal power spectrum

Usage

plot_pupil_spectrum(signal, sampling_rate_hz, max_hz = sampling_rate_hz/2, ...)

Arguments

signal: Numeric pupil signal.
sampling_rate_hz: Sampling rate.
max_hz: Maximum frequency shown; defaults to Nyquist.
...: Additional arguments passed to the underlying method or helper.

Value

A data frame containing plot a pupil-signal power spectrum. Rows represent the analysis units and columns contain the identifiers, estimates, or diagnostics defined by the function.