qiskit.circuit.QuantumCircuit.save_amplitudes¶
-
QuantumCircuit.save_amplitudes(params, label='amplitudes', pershot=False, conditional=False)¶ Save complex statevector amplitudes.
- Parameters
params (List[int] or List[str]) – the basis states to return amplitudes for.
label (str) – the key for retrieving saved data from results.
pershot (bool) – if True save a list of amplitudes vectors for each shot of the simulation rather than the a single amplitude vector [Default: False].
conditional (bool) – if True save the amplitudes vector conditional on the current classical register values [Default: False].
- Returns
with attached instruction.
- Return type
- Raises
ExtensionError – if params is invalid for the specified number of qubits.