pandas.Index.is_monotonic_increasing

propertyIndex.is_monotonic_increasing[source]

Return a boolean if the values are equal or increasing.

Returns:

bool

See also

Index.is_monotonic_decreasing

Check if the values are equal or decreasing.

Examples

>>> pd.Index([1, 2, 3]).is_monotonic_increasing
True
>>> pd.Index([1, 2, 2]).is_monotonic_increasing
True
>>> pd.Index([1, 3, 2]).is_monotonic_increasing
False