obspy.signal.interpolation.plot_lanczos_windows¶

plot_lanczos_windows(a, filename=None)[source]¶

Helper function producing a plot of all available tapers of the sinc function and their response for the Lanczos interpolation.

Parameters:	a (int) The width of the window in samples on either side. filename (str) The file name to save to. The plot will be shown if it is not given.

from obspy.signal.interpolation import plot_lanczos_windows
plot_lanczos_windows(a=20)

(Source code, png, hires.png)

../../_images/obspy-signal-interpolation-plot_lanczos_windows-1.png