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Panel.sort_index(axis=0, level=None, ascending=True, inplace=False, kind='quicksort', na_position='last', sort_remaining=True)
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Sort object by labels (along an axis)
Parameters: axis : axes to direct sorting
level : int or level name or list of ints or list of level names
if not None, sort on values in specified index level(s)
ascending : boolean, default True
Sort ascending vs. descending
inplace : bool, default False
if True, perform operation in-place
kind : {?quicksort?, ?mergesort?, ?heapsort?}, default ?quicksort?
Choice of sorting algorithm. See also ndarray.np.sort for more information.
mergesort
is the only stable algorithm. For DataFrames, this option is only applied when sorting on a single column or label.na_position : {?first?, ?last?}, default ?last?
first
puts NaNs at the beginning,last
puts NaNs at the endsort_remaining : bool, default True
if true and sorting by level and index is multilevel, sort by other levels too (in order) after sorting by specified level
Returns: sorted_obj : NDFrame
Panel.sort_index()
2017-01-12 04:51:30
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