May 03, 2020
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.
Oct 26, 2016
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.
교육 기관: Yi-Yang L•
Mar 08, 2017
Good! Actually I think this course is useful no matter what other people think.
교육 기관: Bruno•
Jun 04, 2016
It's a good course, with right amount of exercises and well explained classes.
교육 기관: Prohnițchi V•
Oct 02, 2017
Great course. Have learned a lot and discovered powerful tools and approaches.
교육 기관: Matthew•
Feb 22, 2017
Solid course overall which covers in a high level many data gathering methods.
교육 기관: Bill K•
Feb 10, 2016
Great course with good lectures and labs. Don't forget the swirl assignments!
교육 기관: Diego A Q•
Jun 03, 2019
Very useful for every day data arrangements and data downloads from Internet.
교육 기관: Siva M•
Dec 06, 2018
It is great time. The course content was amazing. I learnt lot of new things.
교육 기관: Joseph G N•
Nov 05, 2018
The course has amazing exercise in every week. You can learn a lot with them.
교육 기관: Raphael P•
Jun 23, 2018
I started with this course to understand the logic of ordering of the series.
교육 기관: Gustavo P F d X•
Jan 15, 2017
Wonderful course for those who are keen on expand their knowledge n R skills.
교육 기관: Bruno K d O•
Feb 17, 2016
Great course! The course content is very good and the length is appropriated.
교육 기관: Scott D•
Dec 30, 2018
This course is great. The tactical skills in R you really need on the job.
교육 기관: Jessica R•
Apr 03, 2018
Very useful course on how to prepare data so it can more easily be analyzed.
교육 기관: 吴昊•
Mar 03, 2018
Very helpful source. Introduce the basic and important concept of tidy data.
교육 기관: 杜冈桃•
Sep 08, 2017
Coursera is very practical and I am ready to continue to study more courses.
교육 기관: Catharine•
Mar 17, 2017
Very helpful and practical course to learn about data sourcing and cleaning.
교육 기관: Juan C P A•
Mar 28, 2016
Recommended for all who want to manage their data and not be handled by them
교육 기관: Eswara K•
Jun 04, 2020
Great course. Only nitpick is that the volume of data to work with is huge.
교육 기관: Mevluet P•
May 26, 2020
It is a very good course. It is my reference page and course about using R.
교육 기관: Michael P D•
May 22, 2020
Provides great foundational knowledge of building usable data objects in R.
교육 기관: Jesson P•
Oct 01, 2018
This course taught me the importance of tidying data suitable for analysis.
교육 기관: Mahmoud E•
Oct 01, 2018
This course gives a great insight on how capable and versatile R language.
교육 기관: Jamie M•
Jul 06, 2018
Excellent once again. I'm running out of superlatives. Great job Coursera.
교육 기관: SATHYANARAYANAN S•
Sep 11, 2017
Very good for anyone wanting to get into the field of Data Science using R
교육 기관: Harshdeep K•
Aug 29, 2016
Learning how to create a tidy Data set was one of the perks in this course