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2025
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| Online Access: | https://doi.org/10.5281/zenodo.17981595 |
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| author | nikolaitM hsanter |
| author_facet | nikolaitM hsanter |
| contents | <p>This newest version of DAPyr contains some large scale updates to the package as a whole:</p> <p><strong>Note</strong>: This version of DAPyr is a major overhaul of how observation error is prescribed in the system. Use of <code>sig_y</code> as a parameter has been deprecated in favor of prescribing more fine control over the observation error distribution. Old code which previously relied on prescribing <code>sig_y</code> will not work as intended.</p> <ul> <li>The newest version is jumping ahead and being labelled as version v1.0.0 in order to comply with <a href="http://semver.org/">semantic versioning</a>.</li> <li>A develop branch of the code has been created in order to streamline development and make collaboration easier.</li> </ul> <h2>Features and Updates</h2> <h3>Inflation methods</h3> <ul> <li>Two new inflation methods, Relaxation to Prior Perturbation and Anderson Adaptive Inflation, have been added</li> <li>A new parameter <code>inf_flag</code> has been added to choose inflation methods</li> <li>Default <code>inf_flag</code> has been set to 0 (No Inflation)</li> <li>New parameter <code>init_infs</code> has been added to control initial settings for adaptive inflation</li> </ul> <h3>Observation Error</h3> <ul> <li>The observation error distribution, both true and assumed, can now be explicitly prescribed</li> <li>Added Gaussian and state dependent Gaussian as available obs. error distirbutions</li> <li>Four new parameters, <code>true_obs_err_dist</code>, <code>true_obs_err_params</code>, <code>assumed_obs_err_dist</code>, and <code>assumed_obs_err_params</code>, have been added</li> </ul> <p>For more information, <a href="https://dapyr.readthedocs.io/en/latest/refguide/obserrs.html">see the documentation</a></p> <h3>Patches</h3> <ul> <li>Set default of <code>saveEns</code> parameter to 0</li> <li>Fixed typos in documentation</li> </ul> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_17981595 |
| institution | Zenodo |
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| publishDate | 2025 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | nikolaitM/DAPyr: v1.0.0: Observation Error and Inflation Methods nikolaitM hsanter <p>This newest version of DAPyr contains some large scale updates to the package as a whole:</p> <p><strong>Note</strong>: This version of DAPyr is a major overhaul of how observation error is prescribed in the system. Use of <code>sig_y</code> as a parameter has been deprecated in favor of prescribing more fine control over the observation error distribution. Old code which previously relied on prescribing <code>sig_y</code> will not work as intended.</p> <ul> <li>The newest version is jumping ahead and being labelled as version v1.0.0 in order to comply with <a href="http://semver.org/">semantic versioning</a>.</li> <li>A develop branch of the code has been created in order to streamline development and make collaboration easier.</li> </ul> <h2>Features and Updates</h2> <h3>Inflation methods</h3> <ul> <li>Two new inflation methods, Relaxation to Prior Perturbation and Anderson Adaptive Inflation, have been added</li> <li>A new parameter <code>inf_flag</code> has been added to choose inflation methods</li> <li>Default <code>inf_flag</code> has been set to 0 (No Inflation)</li> <li>New parameter <code>init_infs</code> has been added to control initial settings for adaptive inflation</li> </ul> <h3>Observation Error</h3> <ul> <li>The observation error distribution, both true and assumed, can now be explicitly prescribed</li> <li>Added Gaussian and state dependent Gaussian as available obs. error distirbutions</li> <li>Four new parameters, <code>true_obs_err_dist</code>, <code>true_obs_err_params</code>, <code>assumed_obs_err_dist</code>, and <code>assumed_obs_err_params</code>, have been added</li> </ul> <p>For more information, <a href="https://dapyr.readthedocs.io/en/latest/refguide/obserrs.html">see the documentation</a></p> <h3>Patches</h3> <ul> <li>Set default of <code>saveEns</code> parameter to 0</li> <li>Fixed typos in documentation</li> </ul> |
| title | nikolaitM/DAPyr: v1.0.0: Observation Error and Inflation Methods |
| url | https://doi.org/10.5281/zenodo.17981595 |