.. _usersguide: ============ User's Guide ============ Each topic opens with a short introduction, then three pages: a **How-to Guide** (recipes for specific jobs), **Worked Examples** (complete analyses run start to finish), and **Troubleshooting** (common pitfalls). For a quick tour of the classes first, see the :ref:`quickstart`; for the full details of every method and attribute, see the :ref:`api`. .. toctree:: :numbered: 2 :maxdepth: 2 spectroscopy isotopes reactions stopping