57 lines
2.2 KiB
Plaintext
57 lines
2.2 KiB
Plaintext
---
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title: EigensolverResult
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description: API reference for qiskit.algorithms.EigensolverResult
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in_page_toc_min_heading_level: 1
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python_api_type: class
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python_api_name: qiskit.algorithms.EigensolverResult
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---
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# EigensolverResult
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<Class id="qiskit.algorithms.EigensolverResult" isDedicatedPage={true} github="https://github.com/qiskit/qiskit/tree/stable/0.25/qiskit/algorithms/eigen_solvers/eigen_solver.py" signature="qiskit.algorithms.EigensolverResult" modifiers="class">
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Bases: `AlgorithmResult`
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Deprecated: Eigensolver Result.
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The EigensolverResult class has been superseded by the [`qiskit.algorithms.eigensolvers.EigensolverResult`](qiskit.algorithms.eigensolvers.EigensolverResult "qiskit.algorithms.eigensolvers.EigensolverResult") class. This class will be deprecated in a future release and subsequently removed after that.
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<Admonition title="Deprecated since version 0.24.0" type="danger">
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The class `qiskit.algorithms.eigen_solvers.eigen_solver.EigensolverResult` is deprecated as of qiskit-terra 0.24.0. It will be removed no earlier than 3 months after the release date. Instead, use the class `qiskit.algorithms.eigensolvers.EigensolverResult`. See [https://qisk.it/algo\_migration](https://qisk.it/algo_migration) for a migration guide.
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</Admonition>
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## Attributes
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### aux\_operator\_eigenvalues
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<Attribute id="qiskit.algorithms.EigensolverResult.aux_operator_eigenvalues">
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Return aux operator expectation values.
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These values are in fact tuples formatted as (mean, standard deviation).
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</Attribute>
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### eigenstates
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<Attribute id="qiskit.algorithms.EigensolverResult.eigenstates">
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return eigen states
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</Attribute>
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### eigenvalues
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<Attribute id="qiskit.algorithms.EigensolverResult.eigenvalues">
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returns eigen values
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</Attribute>
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## Methods
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### combine
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<Function id="qiskit.algorithms.EigensolverResult.combine" signature="combine(result)">
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Any property from the argument that exists in the receiver is updated. :param result: Argument result with properties to be set.
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**Raises**
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[**TypeError**](https://docs.python.org/3/library/exceptions.html#TypeError "(in Python v3.12)") – Argument is None
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</Function>
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</Class>
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