sdynpy.signal_processing.sdynpy_cpsd

Functions for dealing with CPSD Matrices

Copyright 2022 National Technology & Engineering Solutions of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the U.S. Government retains certain rights in this software.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.

Functions

cpsd(signals, sample_rate, ...[, ...])	Compute cpsd from signals
cpsd_autospectra(cpsd)
cpsd_coherence(cpsd)
cpsd_from_coh_phs(asd, coh, phs)
cpsd_phase(cpsd)
cpsd_to_time_history(cpsd_matrix, ...[, ...])	Generates a time history realization from a CPSD matrix
dB_pow(x)
db2scale(dB)	Converts a decibel value to a scale factor
match_coherence_phase(cpsd_original, ...)
plot_asds(cpsd[, freq, ax, subplots_kwargs, ...])
plot_cpsd_error(frequencies, spec[, ...])
rms(x[, axis])
rms_csd(csd, df)	Computes RMS of a CPSD matrix
shaped_psd(frequency_spacing, bandwidth[, ...])
trace(cpsd)