obspy/obspy — pull request #885 by susanacustodio (2014-10-08 11:35:16+00:00)
Title: Update spectral_estimation.py

The changes made to this code allow: 1) to store all PSD values, if wanted, so that we can later plot PPSD spectrograms; and 2) store PSD values at chosen frequencies, so that we can plot time series of PSD values at the chosen frequencies.