Nos tutoriels en science des données

This tutorial takes course material from DataCamp's Machine Learning Toolbox course and allows you to practice confusion matrices in R.

In this tutorial, you'll learn how to make the most of ggplots facetting functions.

In this tutorial, you will gain knowledge on filling null values, preprocessing data, reducing dimensionality using PCA, and split data using K-Fold.

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

In this tutorial, you will learn how to use the boot package to obtain different types of bootstrapped confidence intervals.

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

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

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.

Learn the techniques to deal with an imbalanced dataset.

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

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

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