pandas.Index.is_monotonic_decreasing — pandas 0.24.0rc1 documentation (original) (raw)

Index. is_monotonic_decreasing¶

Return if the index is monotonic decreasing (only equal or decreasing) values.

Examples

Index([3, 2, 1]).is_monotonic_decreasing True Index([3, 2, 2]).is_monotonic_decreasing True Index([3, 1, 2]).is_monotonic_decreasing False