Qiskit Experiments 0.6.0

Changelog

Please read the Release Notes for the full changelog.

Added

• Add artifacts interface (#1342)
• Add option to control figure generation in composite experiments (#1240)
• Introduce dataframe to ExperimentData (step1) (#1133)
• Stark Ramsey XY Amp Scan experiment (#1009)

Changed

• Replace qiskit-terra references with qiskit references (#1318)

Fixed

• Fix guess.rb_decay not to raise an error against bad output (#1336)
• Fix rerun analysis how-to (#1339)
• Allow StandardRB to handle a V2 backend without a coupling map (#1293)
• Replace deprecated mpl function in visualization test (#1274)
• Fix calculation of curve fit weights (#1224)
• Bugfix in ExperimentData's handling of metadata save (#1229)
• Attach calibrations for gates used in calibration experiments (#1160)
• Fixed calibration experiments failing on backends with no coupling map (#1117)
• matplotlib 3.7 fails - MarkerStyle (#1113)
• Added a missing backend parameter to RoughFrequencyCal (#1115)

Qiskit Experiments 0.5.4

Changelog

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Qiskit Experiments 0.5.3

Changelog

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Fixed

• Fix circuit ordering in InterleavedRB (backport #1191) (#1194)

Qiskit Experiments 0.5.2

Changelog

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Fixed

• Attach calibrations for gates used in calibration experiments (backport #1160) (#1161)

Qiskit Experiments 0.5.1

Changelog

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Qiskit Experiments 0.5.0

Please read the Release Notes for the full changelog.

Changelog

Deprecated

• Add backend kwarg to readout error experiments (#1019)
• Update tomography kwargs (#998)

Added

• Add bootstrapped fidelity error bars to tomography experiments (#1074)
• Add support for conditional tomography (#1021)
• Add readout error mitigated tomography experiments (#1024)
• Improve noisy tomography bases (#997)
• Adds target kwarg to tomography init (#1025)
• Add backend kwarg to readout error experiments (#1019)

Changed

• Refactor T2HahnBackend to use qiskit-aer (#1040)
• Update tomography kwargs (#998)

Fixed

• Delay scikit-learn import until first use (#1061)
• Fix barrier instructions in tomography experiments (#1059)
• Update BaseCalibrationExperiment for composite experiment (#1033)
• Handle possible null Target properties in BackendData (#1036)
• Fix circuit generation of 3Q+ InterleavedRB (#1015)
• Fix issue 992 (#1016)
• Fix bug in tomography conditionals on multiple cregs (#967)

Qiskit Experiments 0.4.0

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Changelog

Added

• Add multi-group curve analysis (#824)
• LMFIT fit models (#806)

Changed

• LMFIT fit models (#806)

Fixed

• Fix for Service Serialization (#796)
• Fix curve analysis multi-canvas plotting (#804)
• CR Hamiltonian experiment without cr_gate (#794)
• Level2 memory (#801)

Qiskit Experiments 0.3.1

Changelog

Fixed

• Fix for Service Serialization (#796)
• Fix curve analysis multi-canvas plotting (#804)
• CR Hamiltonian experiment without cr_gate (#794)
• Level2 memory (#801)

Qiskit Experiments 0.3.0

Please read the Release Notes for the full changelog.

Changelog

Deprecated

• Cleanup RB module (#762)
• Improve ExperimentData handling of jobs and analysis (#599)

Added

• Add option to flatten results in composite experiments (#721)
• Transpile parallel experiment sub circuits (#680)
• Fine amp serializations (#684)
• Make FineZXAmplitude restless compatible (#747)
• Update composite experiment and analysis initialization (#720)
• Add RestlessMixin to further experiments (#735)
• Restless Experiments (#689)
• Add BaseExperiment._finalize method (#701)
• Enabling use of the new qiskit-ibm-experiment service (#687)
• Calibrations serialization (#656)
• Restless measurements data processing nodes (#678)
• Make ExperimentData serializable (#604)
• BatchExperiment - defer transpilation to children (#667)
• Generalize Fine Amplitude Experiments (#655)
• Local and correlated readout error characterization experiments (#611)
• Add json serialization support for data processor and nodes (#639)
• Processing of meas_level=2 data for experiments with multiple qubits (#637)
• T2 experiment with Hahn echoes (#365)
• Improve ExperimentData handling of jobs and analysis (#599)

Changed

• Calibrations libraries (#778)
• Cleanup RB module (#762)
• Add option to flatten results in composite experiments (#721)
• Calibrations fixes (#740)
• Update composite experiment and analysis initialization (#720)
• Add RestlessMixin to further experiments (#735)
• Replace __fixed_parameters__ with analysis option (#734)
• Update CompositeAnalysis initialization (#633)
• Improve ExperimentData handling of jobs and analysis (#599)

Fixed

• Delay support in Interleaved Randomized Benchmarking (#776)
• Fix float serialization (#770)
• Rough amplitude calibration fix (#773)
• Improve ability to cancel analysis jobs (#658)
• Fix cvxpy qpt check (#761)
• Fix tomography analysis for asymmetric QPT (#759)
• Fix curve guess function (#746)
• Use gate name instead of schedule name in FineDrag (#754)
• Calibrations fixes (#740)
• Experiment DB fixes (#733)
• Fix tomography fitter data (#730)
• Drag analysis (#732)
• Fix QuantumVolumeAnalysis (#711)
• Fine amplitude fix (#698)
• Compare sorted tags in test_save_all (#709)
• Reverse sign of fine frequency update (#699)
• Fix missing confidence interval in the output figure. (#660)
• Fix CompositeExperiment.copy (#657)
• Fix bug in BaseAnalysis.from_config (#645)
• Avoid storing tomography target in metadata (#636)
• Fix bug with json decoder (#623)
• Update error amplification boundary (#620)
• Fix unnecessary expdata copy for composite exps (#601)
• Fix bug with nested composite analysis (#596)

Qiskit Experiments 0.2.0

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Changelog

Fixed

• Fix bug with ExperimentData.load (#423)
• Fix bug in DbExperimentData._retrieve_data (#421)
• Fix bug in curve_fit for sigma=None (#422)