Python | Pandas Index.is_monotonic_increasing
Last Updated :
20 Feb, 2019
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Pandas Index is an immutable ndarray implementing an ordered, sliceable set. It is the basic object which stores the axis labels for all pandas objects.
Pandas
Python3
Output :
Now we will use
Python3 1==
Output :
As we can see in the output, the
Python3
Output :
Now we will use
Python3 1==
Output :
As we can see in the output, the
Index.is_monotonic_increasing
attribute return True
if the underlying data in the given Index object is monotonically increasing else it return False
.
Syntax: Index.is_monotonic_increasing Parameter : None Returns : booleanExample #1: Use
Index.is_monotonic_increasing
attribute to find out if the underlying data in the given Index object is monotonically increasing or not.
# importing pandas as pd
import pandas as pd
# Creating the index
idx = pd.Index([100, 200, 420, 888, 924])
# Print the index
print(idx)

Index.is_monotonic_increasing
attribute to find out if the underlying data in the given Index object is monotonically increasing or not.
# check if the values in the Index
# are monotonically increasing
result = idx.is_monotonic_increasing
# Print the result
print(result)

Index.is_monotonic_increasing
attribute has returned True
indicating that the underlying data of the given Index object is monotonically increasing.
Example #2 : Use Index.is_monotonic_increasing
attribute to find out if the underlying data in the given Index object is monotonically increasing or not.
# importing pandas as pd
import pandas as pd
# Creating the index
idx = pd.Index(['2012-12-12', None, '2002-1-10', None])
# Print the index
print(idx)

Index.is_monotonic_increasing
attribute to find out if the underlying data in the given Index object is monotonically increasing or not.
# check if the values in the Index
# are monotonically increasing
result = idx.is_monotonic_increasing
# Print the result
print(result)

Index.is_monotonic_increasing
attribute has returned False
indicating that the underlying data of the given Index object is not monotonically increasing.