If you're looking for how to calculate the Median Absolute Deviation -
CopyIn [1]: df['dist'] = abs(df['count'] - df['count'].median())
In [2]: df
Out[2]:
name count dist
0 aaaa 2000 1100
1 bbbb 1900 1000
2 cccc 900 0
3 dddd 500 400
4 eeee 100 800
In [3]: df['dist'].median()
Out[3]: 800.0
Answer from ComputerFellow on Stack OverflowPandas
pandas.pydata.org › pandas-docs › stable › reference › api › pandas.DataFrame.median.html
pandas.DataFrame.median — pandas 3.0.3 documentation
>>> df = pd.DataFrame({"a": [1, 2], "b": ["T", "Z"]}, index=["tiger", "zebra"]) >>> df.median(numeric_only=True) a 1.5 dtype: float64
Top answer 1 of 3
28
If you're looking for how to calculate the Median Absolute Deviation -
CopyIn [1]: df['dist'] = abs(df['count'] - df['count'].median())
In [2]: df
Out[2]:
name count dist
0 aaaa 2000 1100
1 bbbb 1900 1000
2 cccc 900 0
3 dddd 500 400
4 eeee 100 800
In [3]: df['dist'].median()
Out[3]: 800.0
2 of 3
4
If you want to see the median, you can use df.describe(). The 50% value is the median.
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W3Schools
w3schools.com › python › pandas › ref_df_median.asp
Pandas DataFrame median() Method
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Pandas
pandas.pydata.org › docs › reference › api › pandas.Series.median.html
pandas.Series.median — pandas 3.0.3 documentation
Median of the values. ... Standard deviation of the values. ... Variance of the values. ... Minimum value. ... Maximum value. ... >>> df = pd.DataFrame({"a": [1, 2], "b": [2, 3]}, index=["tiger", "zebra"]) >>> df a b tiger 1 2 zebra 2 3 >>> df.median() a 1.5 b 2.5 dtype: float64
Medium
medium.com › @amit25173 › practical-use-cases-of-pandas-median-a554e253e863
Practical Use Cases of pandas.median() | by Amit Yadav | Medium
March 6, 2025 - That’s where axis=1 steps in. # Finding median for each row median_rows = df.median(axis=1) print(median_rows) ... The first row has values 1 and 2. The median? (1 + 2) / 2 = 1.5. The second row: (3 + 4) / 2 = 3.5, and so on. So, whenever you’re comparing values horizontally (across rows), just flip that axis to 1. ... Dealing with missing data? Don’t worry — pandas.median() has your back with the skipna parameter.
Pandas
pandas.pydata.org › docs › dev › reference › api › pandas.DataFrame.median.html
pandas.DataFrame.median — pandas documentation
>>> df = pd.DataFrame({"a": [1, 2], "b": [2, 3]}, index=["tiger", "zebra"]) >>> df a b tiger 1 2 zebra 2 3 >>> df.median() a 1.5 b 2.5 dtype: float64
Erikrood
erikrood.com › Python_References › pandas_column_average_median_final.html
Get the mean and median from a Pandas column in Python
import pandas as pd import numpy as np · raw_data = {'name': ['Willard Morris', 'Al Jennings', 'Omar Mullins', 'Spencer McDaniel'], 'age': [20, 19, 22, 21], 'favorite_color': ['blue', 'blue', 'yellow', "green"], 'grade': [88, 92, 95, 70]} df = pd.DataFrame(raw_data, index = ['Willard Morris', 'Al Jennings', 'Omar Mullins', 'Spencer McDaniel']) df · df['grade'].mean() 86.25 · df['grade'].median() 90.0 ·
Pandas
pandas.pydata.org › pandas-docs › stable › generated › pandas.DataFrame.median.html
pandas.DataFrame.median — pandas 2.2.2 documentation
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DataScience Made Simple
datasciencemadesimple.com › home › median function in python pandas (dataframe, row and column wise median)
Median Function in Python pandas (Dataframe, Row and column wise median) - DataScience Made Simple
November 15, 2019 - In this tutorial we will learn, ... # calculate median or middle value Import statistics print(statistics.median([1,9,5,6,8,7])) print(statistics.median([4,-11,-5,16,5,7,9])) ... import pandas as pd import numpy as np #Create a DataFrame d = { 'Name':['Alisa','Bobby','Cathrine','Madonna','Rocky','Sebastian','Jaqluine', 'Rahul','David','Andrew','Ajay','Teresa'], 'Score1':[62,47,55,74,31,77,85,63,42,32,71,57], 'Score2':[89,87,67,55,47,72,76,79,44,92,99,69], 'Score3':[56,86,77,45,73,62,74,89,71,67,97,68]} df = pd.DataFrame(d) df
Educative
educative.io › answers › obtaining-the-median-value-over-a-specified-axis-of-a-dataframe
Obtaining the median value over a specified axis of a DataFrame
DataFrame.median(axis=NoDefault.no_default, skipna=True, numeric_only=None, **kwargs) ... axis: This represents the name for the row (designated as 0 or `index') or the column (designated as 1 or columns) axis from which to take the median.
Spark Code Hub
sparkcodehub.com › pandas-dataframe-median-calculations
Mastering Median Calculations in Pandas: A Comprehensive Guide to Robust Data Analysis
A Pandas Series is a one-dimensional array-like object that can hold data of any type. The · median() method is the go-to tool for calculating the median of a Series.
Codecademy
codecademy.com › docs › python:pandas › groupby › .median()
Python:Pandas | GroupBy | .median() | Codecademy
October 13, 2025 - Returns a Series or DataFrame containing the median of each group in a GroupBy object.
Pandas
pandas.pydata.org › pandas-docs › stable › reference › api › pandas.DataFrame.median.html
pandas.DataFrame.median — pandas 3.0.2 documentation
>>> df = pd.DataFrame({"a": [1, 2], "b": [2, 3]}, index=["tiger", "zebra"]) >>> df a b tiger 1 2 zebra 2 3 >>> df.median() a 1.5 b 2.5 dtype: float64