课程概述
热门审阅
This course provides an introduction of some important concepts and tools on a very important aspect of data science: cleaning and organizing data before any analysis. A must for any data scientist.
This course is really a challenging and compulsory for any one who wants to be a data scientist or working in any sort of data. It teaches you how to make very palatable data-set fro ma messy data.
301 - 获取和整理数据 的 325 个评论（共 1,211 个）
创建者 Raphael P
•I started with this course to understand the logic of ordering of the series.
创建者 Gustavo P F d X
•Wonderful course for those who are keen on expand their knowledge n R skills.
创建者 Bruno K
•Great course! The course content is very good and the length is appropriated.
创建者 Marco M
•Really good course! It could be even better with more labs in the beginning.
创建者 Scott D
•This course is great. The tactical skills in R you really need on the job.
创建者 Jessica R
•Very useful course on how to prepare data so it can more easily be analyzed.
创建者 吴昊
•Very helpful source. Introduce the basic and important concept of tidy data.
创建者 杜冈桃
•Coursera is very practical and I am ready to continue to study more courses.
创建者 Catharine
•Very helpful and practical course to learn about data sourcing and cleaning.
创建者 Juan C P A
•Recommended for all who want to manage their data and not be handled by them
创建者 Jeff L J D
•This a great course especially for a beginner like me. Thank you very much.
创建者 Eswara K
•Great course. Only nitpick is that the volume of data to work with is huge.
创建者 Mevluet P
•It is a very good course. It is my reference page and course about using R.
创建者 Michael P D
•Provides great foundational knowledge of building usable data objects in R.
创建者 Jesson P
•This course taught me the importance of tidying data suitable for analysis.
创建者 Leonard P
•Exceptional course with a steep learning curve, But it's totally worth it.
创建者 Mahmoud E
•This course gives a great insight on how capable and versatile R language.
创建者 Jamie M
•Excellent once again. I'm running out of superlatives. Great job Coursera.
创建者 SATHYANARAYANAN S
•Very good for anyone wanting to get into the field of Data Science using R
创建者 harshdeep k
•Learning how to create a tidy Data set was one of the perks in this course
创建者 Arturo P
•Excellent course, really good for managing messy data. Fully recommended!
创建者 Jean P L
•It's awesome. Very difficult, challenging, and lots of stuff to be learnt
创建者 Filip Z
•Great course. I learned what i wanted to learn in a very convenient way.
创建者 陈颐欢
•Very useful class for someone like me who be a beginner of data science
创建者 Keith L
•I learned a lot from this course and can see its practical applications.
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