DataFrame.as_blocks(copy=True)

Series.str.match(pat, case=True, flags=0, na=nan, as_indexer=False)

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

Series.str.index(sub, start=0, end=None)

Styler.apply(func, axis=0, subset=None, **kwargs)

Panel.tz_convert(tz, axis=0, level=None, copy=True)

Resampler.indices dict {group name -> group indices}

DataFrame.size number of elements in the NDFrame

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

DataFrame.eq(other, axis='columns', level=None)