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How to get the nth percentile of a Pandas series?
A percentile is a term used in statistics to express how a score compares to other scores in the same set. In this program, we have to find nth percentile of a Pandas series.
Algorithm
Step 1: Define a Pandas series. Step 2: Input percentile value. Step 3: Calculate the percentile. Step 4: Print the percentile.
Example Code
import pandas as pd
series = pd.Series([10,20,30,40,50])
print("Series:\n", series)
n = int(input("Enter the percentile you want to calculate: "))
n = n/100
percentile = series.quantile(n)
print("The {} percentile of the given series is: {}".format(n*100, percentile))Output
Series: 0 10 1 20 2 30 3 40 4 50 dtype: int64 Enter the percentile you want to calculate: 50 The 50.0 percentile of the given series is: 30.0
Explanation
The quantile function in the Pandas library takes values only between 0 and 1 as parameters. Therefore, we have to divide the percentile value by 100 before passing it to the quantile function.
Updated on: 16-Mar-2021
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