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Its purpose was to answer *why do events occur now versus later* under uncertainty (where *events* might refer to deaths, disease remission, etc.). This is great for researchers who are interested in measuring lifetimes: they can answer questions like *what factors might influence deaths?*\n\nBut outside of medicine and actuarial science, there are many other interesting and exciting applications of survival analysis. For example:\n- SaaS providers are interested in measuring subscriber lifetimes, or time to some first action\n- inventory stock out is a censoring event for true \"demand\" of a good.\n- sociologists are interested in measuring political parties' lifetimes, or relationships, or marriages\n- A/B tests to determine how long it takes different groups to perform an action.\n\n*lifelines* is a pure Python implementation of the best parts of survival analysis.\n\n\n## Documentation and intro to survival analysis\n\nIf you are new to survival analysis, wondering why it is useful, or are interested in *lifelines* examples, API, and syntax, please read the [Documentation and Tutorials page](http://lifelines.readthedocs.org/en/latest/index.html)\n\n## Contact\n - Start a conversation in our [Discussions room](https://github.com/CamDavidsonPilon/lifelines/discussions).\n - Some users have posted common questions at [stats.stackexchange.com](https://stats.stackexchange.com/search?tab=votes\u0026q=%22lifelines%22%20is%3aquestion).\n - Creating an issue in the [Github repository](https://github.com/camdavidsonpilon/lifelines).\n\n## Development\n\nSee our [Contributing](https://github.com/CamDavidsonPilon/lifelines/blob/master/.github/CONTRIBUTING.md) guidelines.\n","funding_links":["https://github.com/sponsors/CamDavidsonPilon"],"categories":["Python","📦 Packages","Survival Analysis","🎲 Statistics \u0026 Probability","医疗领域","Uncategorized","Clinical Development"],"sub_categories":["Python","Tools","General-Purpose Machine Learning","Uncategorized","Clinical Biostatistics \u0026 Analysis"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FCamDavidsonPilon%2Flifelines","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FCamDavidsonPilon%2Flifelines","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FCamDavidsonPilon%2Flifelines/lists"}