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{{ header }}
.. _api.indexing:
=============
Index objects
=============
Index
-----
.. currentmodule:: pandas
**Many of these methods or variants thereof are available on the objects
that contain an index (Series/DataFrame) and those should most likely be
used before calling these methods directly.**
.. autosummary::
:toctree: api/
Index
Properties
~~~~~~~~~~
.. autosummary::
:toctree: api/
Index.values
Index.is_monotonic
Index.is_monotonic_increasing
Index.is_monotonic_decreasing
Index.is_unique
Index.has_duplicates
Index.hasnans
Index.dtype
Index.inferred_type
Index.is_all_dates
Index.shape
Index.name
Index.names
Index.nbytes
Index.ndim
Index.size
Index.empty
Index.T
Index.memory_usage
Modifying and computations
~~~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
Index.all
Index.any
Index.argmin
Index.argmax
Index.copy
Index.delete
Index.drop
Index.drop_duplicates
Index.duplicated
Index.equals
Index.factorize
Index.identical
Index.insert
Index.is_
Index.is_boolean
Index.is_categorical
Index.is_floating
Index.is_integer
Index.is_interval
Index.is_mixed
Index.is_numeric
Index.is_object
Index.min
Index.max
Index.reindex
Index.rename
Index.repeat
Index.where
Index.take
Index.putmask
Index.unique
Index.nunique
Index.value_counts
Compatibility with MultiIndex
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
Index.set_names
Index.droplevel
Missing values
~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
Index.fillna
Index.dropna
Index.isna
Index.notna
Conversion
~~~~~~~~~~
.. autosummary::
:toctree: api/
Index.astype
Index.item
Index.map
Index.ravel
Index.to_list
Index.to_native_types
Index.to_series
Index.to_frame
Index.view
Sorting
~~~~~~~
.. autosummary::
:toctree: api/
Index.argsort
Index.searchsorted
Index.sort_values
Time-specific operations
~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
Index.shift
Combining / joining / set operations
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
Index.append
Index.join
Index.intersection
Index.union
Index.difference
Index.symmetric_difference
Selecting
~~~~~~~~~
.. autosummary::
:toctree: api/
Index.asof
Index.asof_locs
Index.get_indexer
Index.get_indexer_for
Index.get_indexer_non_unique
Index.get_level_values
Index.get_loc
Index.get_slice_bound
Index.get_value
Index.isin
Index.slice_indexer
Index.slice_locs
.. _api.numericindex:
Numeric Index
-------------
.. autosummary::
:toctree: api/
:template: autosummary/class_without_autosummary.rst
RangeIndex
Int64Index
UInt64Index
Float64Index
.. We need this autosummary so that the methods are generated.
.. Separate block, since they aren't classes.
.. autosummary::
:toctree: api/
RangeIndex.start
RangeIndex.stop
RangeIndex.step
RangeIndex.from_range
.. _api.categoricalindex:
CategoricalIndex
----------------
.. autosummary::
:toctree: api/
:template: autosummary/class_without_autosummary.rst
CategoricalIndex
Categorical components
~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
CategoricalIndex.codes
CategoricalIndex.categories
CategoricalIndex.ordered
CategoricalIndex.rename_categories
CategoricalIndex.reorder_categories
CategoricalIndex.add_categories
CategoricalIndex.remove_categories
CategoricalIndex.remove_unused_categories
CategoricalIndex.set_categories
CategoricalIndex.as_ordered
CategoricalIndex.as_unordered
Modifying and computations
~~~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
CategoricalIndex.map
CategoricalIndex.equals
.. _api.intervalindex:
IntervalIndex
-------------
.. autosummary::
:toctree: api/
:template: autosummary/class_without_autosummary.rst
IntervalIndex
IntervalIndex components
~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
IntervalIndex.from_arrays
IntervalIndex.from_tuples
IntervalIndex.from_breaks
IntervalIndex.left
IntervalIndex.right
IntervalIndex.mid
IntervalIndex.closed
IntervalIndex.length
IntervalIndex.values
IntervalIndex.is_empty
IntervalIndex.is_non_overlapping_monotonic
IntervalIndex.is_overlapping
IntervalIndex.get_loc
IntervalIndex.get_indexer
IntervalIndex.set_closed
IntervalIndex.contains
IntervalIndex.overlaps
IntervalIndex.to_tuples
.. _api.multiindex:
MultiIndex
----------
.. autosummary::
:toctree: api/
:template: autosummary/class_without_autosummary.rst
MultiIndex
.. autosummary::
:toctree: api/
IndexSlice
MultiIndex constructors
~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
MultiIndex.from_arrays
MultiIndex.from_tuples
MultiIndex.from_product
MultiIndex.from_frame
MultiIndex properties
~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
MultiIndex.names
MultiIndex.levels
MultiIndex.codes
MultiIndex.nlevels
MultiIndex.levshape
MultiIndex.dtypes
MultiIndex components
~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
MultiIndex.set_levels
MultiIndex.set_codes
MultiIndex.to_flat_index
MultiIndex.to_frame
MultiIndex.sortlevel
MultiIndex.droplevel
MultiIndex.swaplevel
MultiIndex.reorder_levels
MultiIndex.remove_unused_levels
MultiIndex selecting
~~~~~~~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
MultiIndex.get_loc
MultiIndex.get_locs
MultiIndex.get_loc_level
MultiIndex.get_indexer
MultiIndex.get_level_values
.. _api.datetimeindex:
DatetimeIndex
-------------
.. autosummary::
:toctree: api/
:template: autosummary/class_without_autosummary.rst
DatetimeIndex
Time/date components
~~~~~~~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
DatetimeIndex.year
DatetimeIndex.month
DatetimeIndex.day
DatetimeIndex.hour
DatetimeIndex.minute
DatetimeIndex.second
DatetimeIndex.microsecond
DatetimeIndex.nanosecond
DatetimeIndex.date
DatetimeIndex.time
DatetimeIndex.timetz
DatetimeIndex.dayofyear
DatetimeIndex.day_of_year
DatetimeIndex.weekofyear
DatetimeIndex.week
DatetimeIndex.dayofweek
DatetimeIndex.day_of_week
DatetimeIndex.weekday
DatetimeIndex.quarter
DatetimeIndex.tz
DatetimeIndex.freq
DatetimeIndex.freqstr
DatetimeIndex.is_month_start
DatetimeIndex.is_month_end
DatetimeIndex.is_quarter_start
DatetimeIndex.is_quarter_end
DatetimeIndex.is_year_start
DatetimeIndex.is_year_end
DatetimeIndex.is_leap_year
DatetimeIndex.inferred_freq
Selecting
~~~~~~~~~
.. autosummary::
:toctree: api/
DatetimeIndex.indexer_at_time
DatetimeIndex.indexer_between_time
Time-specific operations
~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
:toctree: api/
DatetimeIndex.normalize
DatetimeIndex.strftime
DatetimeIndex.snap
DatetimeIndex.tz_convert
DatetimeIndex.tz_localize
DatetimeIndex.round
DatetimeIndex.floor
DatetimeIndex.ceil
DatetimeIndex.month_name
DatetimeIndex.day_name
Conversion
~~~~~~~~~~
.. autosummary::
:toctree: api/
DatetimeIndex.to_period
DatetimeIndex.to_perioddelta
DatetimeIndex.to_pydatetime
DatetimeIndex.to_series
DatetimeIndex.to_frame
Methods
~~~~~~~
.. autosummary::
:toctree: api/
DatetimeIndex.mean
DatetimeIndex.std
TimedeltaIndex
--------------
.. autosummary::
:toctree: api/
:template: autosummary/class_without_autosummary.rst
TimedeltaIndex
Components
~~~~~~~~~~
.. autosummary::
:toctree: api/
TimedeltaIndex.days
TimedeltaIndex.seconds
TimedeltaIndex.microseconds
TimedeltaIndex.nanoseconds
TimedeltaIndex.components
TimedeltaIndex.inferred_freq
Conversion
~~~~~~~~~~
.. autosummary::
:toctree: api/
TimedeltaIndex.to_pytimedelta
TimedeltaIndex.to_series
TimedeltaIndex.round
TimedeltaIndex.floor
TimedeltaIndex.ceil
TimedeltaIndex.to_frame
Methods
~~~~~~~
.. autosummary::
:toctree: api/
TimedeltaIndex.mean
.. currentmodule:: pandas
PeriodIndex
-----------
.. autosummary::
:toctree: api/
:template: autosummary/class_without_autosummary.rst
PeriodIndex
Properties
~~~~~~~~~~
.. autosummary::
:toctree: api/
PeriodIndex.day
PeriodIndex.dayofweek
PeriodIndex.day_of_week
PeriodIndex.dayofyear
PeriodIndex.day_of_year
PeriodIndex.days_in_month
PeriodIndex.daysinmonth
PeriodIndex.end_time
PeriodIndex.freq
PeriodIndex.freqstr
PeriodIndex.hour
PeriodIndex.is_leap_year
PeriodIndex.minute
PeriodIndex.month
PeriodIndex.quarter
PeriodIndex.qyear
PeriodIndex.second
PeriodIndex.start_time
PeriodIndex.week
PeriodIndex.weekday
PeriodIndex.weekofyear
PeriodIndex.year
Methods
~~~~~~~
.. autosummary::
:toctree: api/
PeriodIndex.asfreq
PeriodIndex.strftime
PeriodIndex.to_timestamp
|
