学生对 Johns Hopkins University 提供的 Getting and Cleaning Data 的评价和反馈
课程概述
热门审阅
HS
May 2, 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.
BD
Oct 25, 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.
476 - Getting and Cleaning Data 的 500 个评论(共 1,313 个)
创建者 Francisco J G C
•Jul 31, 2020
Excellent course with great study material.
创建者 Mckayla H
•May 7, 2020
这门课很仔细地介绍了数据获取和清洗的过程,讲解了一些很好用的r包,通俗易懂,卓有启发。
创建者 Yuyang L
•Sep 11, 2016
Thanks! I learnt a lot of practical skills/
创建者 Sindre F
•Apr 7, 2016
Very useful and relevant knowledge to have!
创建者 anjali s
•Oct 5, 2020
very well presented and taught. thank you!
创建者 Ziwen L
•Aug 8, 2019
The process of learning is very rewarding.
创建者 lotfi R
•Mar 24, 2018
nice course for the cleaning data using R,
创建者 Abhishek B
•Dec 19, 2017
Gets you started on basics. Good practice.
创建者 Md G M
•Jul 5, 2017
Very descriptive with good study material.
创建者 Light0617
•Aug 7, 2016
It taught a lot of tools and introductions
创建者 M M
•Jan 27, 2016
One of the best courses for Data sciences!
创建者 Robert J C
•Jun 10, 2019
Good to play with R for making tidy data.
创建者 Arushi A
•Nov 24, 2017
Amazing course content and assignments :)
创建者 Ravi K
•Oct 13, 2016
Nice content and assignment!! Enjoyed it.
创建者 Pengfei L
•Jun 1, 2020
A good course for starter of R language;
创建者 Mali N M
•Apr 24, 2020
very difficult to solve some assignments
创建者 mandar v
•Apr 8, 2020
Great course good for getting introduced
创建者 Neha P
•Feb 12, 2020
Good experience with excellent knowledge
创建者 Ramy H
•Aug 28, 2017
Excellent delivery of the course content
创建者 Prathamesh
•Jun 16, 2017
Course Project was absolutely brilliant!
创建者 Roland P
•Nov 11, 2017
Great course for hands-on data munching
创建者 Alejandro C C
•Sep 20, 2016
Great way to learn how to optimize data
创建者 Mauricio P
•Sep 26, 2017
Good material and excellent exercises.
创建者 Sourav B
•Jul 12, 2017
Very important part taught intuitively
创建者 Venkatesh
•Jun 30, 2017
Very well designed for beginners in R.