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Avis et commentaires pour d'étudiants pour Importing Data in the Tidyverse par Université Johns-Hopkins

4.6
étoiles
22 évaluations
4 avis

À propos du cours

Getting data into your statistical analysis system can be one of the most challenging parts of any data science project. Data must be imported and harmonized into a coherent format before any insights can be obtained. You will learn how to get data into R from commonly used formats and harmonizing different kinds of datasets from different sources. If you work in an organization where different departments collect data using different systems and different storage formats, then this course will provide essential tools for bringing those datasets together and making sense of the wealth of information in your organization. This course introduces the Tidyverse tools for importing data into R so that it can be prepared for analysis, visualization, and modeling. Common data formats are introduced, including delimited files, spreadsheets and relational databases, and techniques for obtaining data from the web are demonstrated, such as web scraping and web APIs. In this specialization we assume familiarity with the R programming language. If you are not yet familiar with R, we suggest you first complete R Programming before returning to complete this course....

Meilleurs avis

FC
28 janv. 2021

Excellent tutorial for importing data into the tidyverse environment

VM
27 mars 2021

Great for beginners. Clearly explained, and easy to follow.

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1 - 6 sur 6 Avis pour Importing Data in the Tidyverse

par José T

10 nov. 2021

Very thorough. A lot of useful content with a couple of level of deepness for if you want to get started, become an expert, or having a guide to back for reference in the future. The final lab was very challenging

par Fred C

28 janv. 2021

Excellent tutorial for importing data into the tidyverse environment

par Vladimir M

28 mars 2021

Great for beginners. Clearly explained, and easy to follow.

par Stefan M

2 oct. 2021

Well presented course.

par Olga L C

15 janv. 2021

Muy claro, sencillo y concreto el desarrollo de los temas. Muy interesante la evaluación final.

par Adaman Y

9 sept. 2021

Cours très instructif et très à niveau.