Series.str.pad(width, side='left', fillchar=' ')

Series.sem(axis=None, skipna=None, level=None, ddof=1, numeric_only=None, **kwargs)

MultiIndex.max()

Series.argsort(axis=0, kind='quicksort', order=None)

Panel.shape Return a tuple of axis dimensions

Series.pct_change(periods=1, fill_method='pad', limit=None, freq=None, **kwargs)

Series.str.istitle()

Panel4D.subtract(other, axis=0)

MultiIndex.equals(other)

Series.strides return the strides of the underlying data