Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.
Leer Statistics with pandas | Section
Statistics for Data Analysis

bookStatistics with pandas

Veeg om het menu te tonen

The Pandas library already has three built-in functions for calculating the mean and median. To import pandas using the pd alias, use the following syntax:

import pandas as pd

Here's an example of calculating the .mean() and .median() for the 'work_year' column in the dataset named df.

Feel free to change the columns and observe the results:

1234567891011
import pandas as pd df = pd.read_csv('https://codefinity-content-media.s3.eu-west-1.amazonaws.com/a849660e-ddfa-4033-80a6-94a1b7772e23/update/ds_salaries_statistics', index_col = 0) # Calculating the mean value mean = df['work_year'].mean() # Calculating the median value median = df['work_year'].median() print('The mean value is', mean) print('The median value is', median)
copy

To calculate key statistical values, use methods designed for handling measurements, such as:

.mean()
.median()
question mark

What does the .median() method calculate in a Pandas DataFrame column?

Select the correct answer

Was alles duidelijk?

Hoe kunnen we het verbeteren?

Bedankt voor je feedback!

Sectie 1. Hoofdstuk 11

Vraag AI

expand

Vraag AI

ChatGPT

Vraag wat u wilt of probeer een van de voorgestelde vragen om onze chat te starten.

Sectie 1. Hoofdstuk 11
some-alt