pandas.Series.is_monotonic_decreasing#

property Series.is_monotonic_decreasing[source]#

Return True if values in the object are monotonically decreasing.

Returns:
bool

See also

Series.is_monotonic_increasing

Return boolean if values in the object are monotonically increasing.

Examples

>>> s = pd.Series([3, 2, 2, 1])
>>> s.is_monotonic_decreasing
True

>>> s = pd.Series([1, 2, 3])
>>> s.is_monotonic_decreasing
False