pwelch: Plot "Welch" Periodogram

In beauchamplab/rave: R Analysis and Visualization of 'ECOG/iEEG' Data

Plot "Welch" Periodogram

Description

Plot "Welch" Periodogram

Usage

pwelch(
  x,
  fs,
  window = 64,
  noverlap = 8,
  nfft = 256,
  col = "black",
  xlim = NULL,
  ylim = NULL,
  main = "Welch periodogram",
  plot = TRUE,
  log = "xy",
  spec_func = stats::spectrum,
  cex = 1,
  ...
)

Arguments

x	signal
fs	sample rate
window	window length, default 128
noverlap	overlap between two adjacent windows, by default is 8
nfft	number of basis functions
col, xlim, ylim, main, cex, ...	will be passed to plot
plot	logical, plot the result or not
log	indicates which axis should be log10 value. options are '', 'x', 'y', 'xy'.
spec_func	deprecated

beauchamplab/rave documentation built on Feb. 16, 2025, 8:12 p.m.