Nettoyer vos données avec Python

Offered By
In this Guided Project, you will:

Analyse de valeurs manquantes et suppression de colonnes et lignes "vides"

Identifier et nettoyer des valeurs aberrantes

Remplir les valeurs manquantes dans un jeu de données

2 heures
No download needed
Split-screen video
Desktop only

Dans ce projet guidé, vous allez charger, nettoyer et explorer des données de produits alimentaires issues de la base de données Open Food Facts. Vous allez d’abord vous familiariser avec Jupyter, lire les données, analyser les valeurs manquantes, nettoyer les données en se basant sur les connaissances métiers mais aussi sur des techniques statistiques, vous allez ensuite remplir les valeurs manquantes. Pour réaliser cette analyse, vous allez utiliser JupyterLab avec les librairies data science en python telles que Pandas, Matplotlib, SeaBorn et missigno.

Skills you will develop

  • Python Programming

  • Pandas

  • Matplotlib

  • Analyse de donnees

  • Nettoyage de donnees

Learn step-by-step

In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:

  1. Introduction et présentation de jupyter

  2. Présentation des données et des librairies

  3. importation de données avec pandas

  4. Analyse de valeurs manquantes

  5. suppression de lignes et de colonnes

  6. Analyse de corrélation entre les valeurs manquantes

  7. Nettoyage métier

  8. Nettoyage statistique

  9. Remplissage des valeurs manquantes

How Guided Projects work

Your workspace is a cloud desktop right in your browser, no download required

In a split-screen video, your instructor guides you step-by-step

Frequently Asked Questions

By purchasing a Guided Project, you'll get everything you need to complete the Guided Project including access to a cloud desktop workspace through your web browser that contains the files and software you need to get started, plus step-by-step video instruction from a subject matter expert.

Because your workspace contains a cloud desktop that is sized for a laptop or desktop computer, Guided Projects are not available on your mobile device.

Guided Project instructors are subject matter experts who have experience in the skill, tool or domain of their project and are passionate about sharing their knowledge to impact millions of learners around the world.

You can download and keep any of your created files from the Guided Project. To do so, you can use the “File Browser” feature while you are accessing your cloud desktop.

Guided Projects are not eligible for refunds. See our full refund policy.

Financial aid is not available for Guided Projects.

Auditing is not available for Guided Projects.

At the top of the page, you can press on the experience level for this Guided Project to view any knowledge prerequisites. For every level of Guided Project, your instructor will walk you through step-by-step.

Yes, everything you need to complete your Guided Project will be available in a cloud desktop that is available in your browser.

You'll learn by doing through completing tasks in a split-screen environment directly in your browser. On the left side of the screen, you'll complete the task in your workspace. On the right side of the screen, you'll watch an instructor walk you through the project, step-by-step.