Signal Toolkit - csd

Function File: [Pxx,freq] = csd(x, y, Nfft, Fs, window, overlap, range, plot_type, detrend)

Estimate cross power spectrum of data "x" and "y" by the Welch (1967) periodogram/FFT method.

Compatible with Matlab R11 csd and earlier.

See "help pwelch" for description of arguments, hints and references — especially hint (7) for Matlab R11 defaults.