October 2019
Beginner to intermediate
674 pages
16h 43m
English
Content preview from Mastering pandas - Second Edition
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nsmallest and nlargest
The nsmallest and nlargest functions are extremely useful for returning the n smallest and n largest rows after ordering by the desired column.
In the sample sales data, let's find the 3 smallest records by Profit:
sales_data.nsmallest(3, "Profit")
The following will be the output:
Figure6.73: Result of nsmallest
The ordering can also be done with respect to multiple columns, as shown here:
sales_data.nlargest(3, ["Quantity", "Profit"])
The following will be the output:
Result of nlargest
These functions – nsmallest
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