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Apprendre la science des données

Nos tutoriels en science des données

Développez vos compétences en science des données grâce à nos tutoriels : visualisation avancée avec Tableau, contrôle de version avec Git, et bien plus encore.
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Managing PostgreSQL Databases in Python with psycopg2

Discover how to create, connect to and manage PostgreSQL databases using Python’s psycopg2 package.

Javier Canales Luna

21 mars 2025

Latent Semantic Analysis using Python

In this tutorial, you will learn how to discover the hidden topics from given documents using Latent Semantic Analysis in python.
Avinash Navlani's photo

Avinash Navlani

9 octobre 2018

Subsetting Datasets in R

Subsetting datasets is a crucial skill for any data professional. Learn and practice subsetting data in this quick interactive tutorial!
Tom Jeon's photo

Tom Jeon

8 octobre 2018

Contingency Analysis using R

In this tutorial, you'll learn with the help of an example how "Contingency Analysis" or "Chi-square test of independence" works and also how efficiently we can perform it using R.
Vedabrata Basu's photo

Vedabrata Basu

5 octobre 2018

Diving Deep with Imbalanced Data

Learn the techniques to deal with an imbalanced dataset.
Sayak Paul's photo

Sayak Paul

4 octobre 2018

Social Network Analysis in Python

Networks today are part of our everyday life. Let's learn how to visualize and understand a social network in Python using Networks.
Amita Kapoor's photo

Amita Kapoor

2 octobre 2018

Using Regular Expressions to Clean Strings

This tutorial takes course material from DataCamp's Cleaning Data in Python course and allows you to clean strings using regular expressions.
Ryan Sheehy's photo

Ryan Sheehy

28 septembre 2018

Demystifying Crucial Statistics in Python

Learn about the basic statistics required for Data Science and Machine Learning in Python.
Sayak Paul's photo

Sayak Paul

27 septembre 2018

Factor Levels in R

This tutorial takes course material from DataCamp's free Intro to R course and allows you to practice Factors.
Ryan Sheehy's photo

Ryan Sheehy

27 septembre 2018

Creating a List in R

Practice Lists in R by using course material from DataCamp's Intro to R course.
Ryan Sheehy's photo

Ryan Sheehy

27 septembre 2018

For Loops in R

When you know how many times you want to repeat an action, a for loop is a good option. Master for loops with this tutorial.
Ryan Sheehy's photo

Ryan Sheehy

26 septembre 2018