Wolfram Language Paclet Repository
Community-contributed installable additions to the Wolfram Language
Wolfram`QuantumFramework`
IBMJob  |
| | |
| IBMJob[assoc][] | |
Examples
(2)
Scope
(1)
The outcome probabilities, computed from the measured frequencies and aligned to the Wolfram Language qubit order:
In[1]:=
job["Probabilities"]
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Exact integer counts keyed by the bit-list outcome:
In[1]:=
job["Counts"]
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The number of measured qubits and the total number of shots:
In[1]:=
{job["NumBits"],job["Shots"]}
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The classical-bit to original-qubit map used to decode the samples into qubit order:
In[1]:=
job["MeasuredQubits"]
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The raw per-shot outcomes, each the integer value of the classical register for that shot:
In[1]:=
Short[job["Samples"],2]
For a job submitted with , the result is the observable's expectation value and its standard error rather than a measurement; the sampler accessors report :
"Primitive"->"estimator"
Missing["NotApplicable","estimator"]
In[2]:=
estJob=IBMJobSubmit
[{"GHZ",{1,2,3}}],"ibm_fez","Primitive""estimator","Observable""ZZZ","Wait"True;{estJob["ExpectationValue"],estJob["StandardErrors"]}
 | QuantumCircuitOperator |
The job identifier and backend:
In[3]:=
{job["ID"],job["Backend"]}
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The quantum-processing time consumed, as a in seconds:
Quantity
In[1]:=
job["QuantumSeconds"]
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The lifecycle timestamps and the running-to-finished duration:
In[1]:=
{job["Timestamps"],job["Duration"]}
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The submitted circuit, as stored in the job's (qiskit serializes it before submission, so it is not OpenQASM text):
params
In[1]:=
job["SubmittedCircuit"]
"Refresh"
In[2]:=
job["Refresh"]["Status"]
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"Cancel"
In[1]:=
job["Cancel"]
"Properties"
In[2]:=
AssociationMap[job,job["Properties"]]
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"Actions"
"Properties"
In[1]:=
job["Actions"]
The complete raw service responses are kept verbatim; ask for a single section by name:
In[2]:=
Keys@job["Raw"]
In[3]:=
job["Raw","Metrics"]
Possible Issues
(1)
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job=IBMJobSubmit
[{"GHZ","Fourier"[3],{1,2,3}}],"ibm_fez"
 | QuantumCircuitOperator |
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Check the status, refreshing the snapshot from the service:
job=job["Refresh"];job["Status"]
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The default output is the measurement reconstructed from the hardware counts:
job[]
""