API Reference ============= This is the C++ API reference for pandasCore, organized by class category. .. toctree:: :maxdepth: 1 :caption: Core dataframe series ndframe ndframebase seriesbase .. toctree:: :maxdepth: 1 :caption: Index index_class indexbase rangeindex datetimeindex timedeltaindex periodindex intervalindex multiindex categoricalindex extensionindex ndarraybackedextensionindex .. toctree:: :maxdepth: 1 :caption: Arrays integerarray floatingarray booleanarray stringarray categoricalarray datetimearray timedeltaarray periodarray intervalarray sparsearray dataarray .. toctree:: :maxdepth: 1 :caption: Window rolling expanding ewm dataframerolling dataframeexpanding dataframeewm dataframeresampler seriesresampler .. toctree:: :maxdepth: 1 :caption: GroupBy seriesgroupby dataframegroupby .. toctree:: :maxdepth: 1 :caption: Scalars interval period pytimedelta .. toctree:: :maxdepth: 1 :caption: Dtypes integerdtype floatingdtype booleandtype stringdtype categoricaldtype datetimedtype timedeltadtype perioddtype intervaldtype sparsedtype extensiondtype indexdtype .. toctree:: :maxdepth: 1 :caption: Mixins datetimeindexopsmixin datetimetimedeltamixin cacheablemixin .. toctree:: :maxdepth: 1 :caption: Styling styler stylesubset cellstyle coordinate .. toctree:: :maxdepth: 1 :caption: Utility attrs flags na_t pandasoptions dataset fbbuilder .. toctree:: :maxdepth: 1 :caption: Iterators rowiterator columniterator itemsiterator tupleiterator rowsrange itemsrange tuplesrange rowtuple .. toctree:: :maxdepth: 1 :caption: Query parser lexer token evaltoken queryexpression astnode andnode ornode notnode comparisonnode .. toctree:: :maxdepth: 1 :caption: Top-Level Functions top_level_functions Quick Links ----------- **Core Data Structures** .. list-table:: :widths: 25 75 * - :doc:`dataframe` - Two-dimensional labeled data structure (C++) * - :doc:`series` - One-dimensional labeled array (C++) **Index Types** .. list-table:: :widths: 25 75 * - :doc:`index_class` - Immutable sequence for axis labels * - :doc:`rangeindex` - Memory-efficient monotonic range index * - :doc:`datetimeindex` - Index with datetime values * - :doc:`multiindex` - Hierarchical (multi-level) index **Window Operations** .. list-table:: :widths: 25 75 * - :doc:`rolling` - Rolling window operations * - :doc:`expanding` - Expanding window operations * - :doc:`ewm` - Exponentially weighted window operations **GroupBy** .. list-table:: :widths: 25 75 * - :doc:`seriesgroupby` - GroupBy operations on Series * - :doc:`dataframegroupby` - GroupBy operations on DataFrame