Quantum Time Series Analysis: Drift, Noise Spectroscopy and Calibration Forecasting


[Up] [Top]

Documentation for package ‘qtsa’ version 0.1.1

Help Pages

compute_Wt Compute an illustrative coherence value from a PSD
cp_qdrift Binary-segmentation drift diagnostic
cusum_q CUSUM drift diagnostic
decoherence_curve Compute an illustrative decoherence curve
estimate_rtn_hmm Estimate a two-state switching model
fetch_ibm_calib Generate simulated IBM-like calibration data
fidelity_ts Compute a simple fidelity proxy
filter_function_q Construct a simple dynamical-decoupling filter function
forecast_calib Rolling residual interval forecast
forecast_T1 Alias for forecast_calib
hmm_rtn_fit Alias for estimate_rtn_hmm
plot_drift Plot calibration drift diagnostics
psd_mtm_q Alias for psd_multitaper_q
psd_multitaper_q Sine-multitaper power spectral density estimator
psd_welch Welch power spectral density estimator
r_oneoverf Power-law noise simulator
r_ou_dephasing Ornstein-Uhlenbeck dephasing simulator
r_rtn Random Telegraph Noise simulator
viterbi_rtn Viterbi decoder for a switching model