31 lines
1.0 KiB
Plaintext
31 lines
1.0 KiB
Plaintext
---
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title: random_hermitian
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description: API reference for qiskit.quantum_info.random_hermitian
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in_page_toc_min_heading_level: 1
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python_api_type: function
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python_api_name: qiskit.quantum_info.random_hermitian
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---
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# qiskit.quantum\_info.random\_hermitian
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<Function id="qiskit.quantum_info.random_hermitian" isDedicatedPage={true} github="https://github.com/qiskit/qiskit/tree/stable/0.18/qiskit/quantum_info/operators/random.py" signature="random_hermitian(dims, traceless=False, seed=None)">
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Return a random hermitian Operator.
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The operator is sampled from Gaussian Unitary Ensemble.
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**Parameters**
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* **dims** (*int or tuple*) – the input dimension of the Operator.
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* **traceless** (*bool*) – Optional. If True subtract diagonal entries to return a traceless hermitian operator (Default: False).
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* **seed** (*int or np.random.Generator*) – Optional. Set a fixed seed or generator for RNG.
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**Returns**
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a Hermitian operator.
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**Return type**
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[Operator](qiskit.quantum_info.Operator "qiskit.quantum_info.Operator")
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</Function>
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