DatetimeIndex.ndim return the number of dimensions of the underlying data, by definition 1

Index.sort_values(return_indexer=False, ascending=True) [source] Return sorted copy of Index

Index.is_object() [source]

DataFrameGroupBy.plot Class implementing the .plot attribute for groupby objects

MultiIndex.get_duplicates() [source]

CategoricalIndex.as_ordered(*args, **kwargs) [source] Sets the Categorical to be ordered Parameters: inplace : boolean (default: False) Whether or not to set the ordered attribute inplace or return a copy of this categorical with ordered set to True

Panel4D.take(indices, axis=0, convert=True, is_copy=True, **kwargs) [source] Analogous to ndarray.take Parameters: indices : list / array of ints axis : int, default 0 convert : translate neg to pos indices (default) is_copy : mark the returned frame as a copy Returns: taken : type of caller

DataFrame.get_dtype_counts() [source] Return the counts of dtypes in this object.

Panel4D.swaplevel(i=-2, j=-1, axis=0) [source] Swap levels i and j in a MultiIndex on a particular axis Parameters: i, j : int, string (can be mixed) Level of index to be swapped. Can pass level name as string. Returns: swapped : type of caller (new object) Changed in version 0.18.1: The indexes i and j are now optional, and default to the two innermost levels of the index.

Panel4D.add_suffix(suffix) [source] Concatenate suffix string with panel items names. Parameters: suffix : string Returns: with_suffix : type of caller