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数据科学家的工具箱(中文版), 约翰霍普金斯大学

18,701 個評分
3,773 個審閱


In this course you will get an introduction to the main tools and ideas in the data scientist's toolbox. The course gives an overview of the data, questions, and tools that data analysts and data scientists work with. There are two components to this course. The first is a conceptual introduction to the ideas behind turning data into actionable knowledge. The second is a practical introduction to the tools that will be used in the program like version control, markdown, git, GitHub, R, and RStudio....
Foundational tools
(243 個審閱)
Introductory course
(1056 個審閱)


創建者 LR

Sep 08, 2017

It was really insightful, coming from knowing almost nothing about statistics or experimental design, it was easy to understand while not feeling shallow. Just the right amount of information density.

創建者 AI

Apr 24, 2018

This course was a good intro especially in setting all the necessary software for future courses. I suggest to read the manuals, books and other readings the profs suggest. The resources are helpful.


3,647 個審閱

創建者 Eugene Kraben

Apr 25, 2019

This course is very comprehensive and if you watch the video and try and follow all the links to webpages, publications, etc. and then try to connect the dots you really have a great start in data science. Not to be missed. Thanks.

創建者 Tingting Huang

Apr 25, 2019

It's useful for me.

創建者 Kelly Schumann

Apr 24, 2019

a bit basic, but it was informative...

創建者 Suhas Kurse

Apr 24, 2019

I wish there were more exercises for the project.

創建者 Vannesa Giraldo

Apr 24, 2019

This is a really good way to start in Data Science. The course is easy to follow, it has many exercises and practices. And you can also study by your own and get more knowledge and feel more and more confident with data job

創建者 Piyush Danej

Apr 22, 2019

GOod for setup

創建者 Leonardo Arbelaez

Apr 22, 2019

It was straight forward. However, there were some difficulties installing RStudio using the latest version. I had to go the previous one .e.g. Latest was 3.5 I used 3.4 matching RTools. Other than that very straight fwd, including Github (basic) usage

創建者 Abhay Parameswar

Apr 21, 2019

Very useful for beginners

創建者 Jake Perfetto

Apr 20, 2019

The lectures are sometimes needlessly long with a lot of superfluous talking. The course would be better with more concrete examples and THE OUTPUT OF EACH INCLUDED. The course explains very simple queries and then asks you to do complex ones in the quizzes when the examples were poorly explained. Khan academy is a much superior course to this one, yet it does not offer a course certification. If this course actually wants to teach people efficiently it should emulate the real-time learning and coding in browser that Khan Academy has.

創建者 Fengqi Xu

Apr 19, 2019

I learned git hub, which is really useful for me!