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
BP
Feb 3, 2018
The course is an excellent introduction to the dplyr package and string manipulation in r. I thought the assignment at the end of the course was a little vague and hard to understand
WC
Oct 31, 2016
This course is amazing! I have spent the majority of my time in R merely doing analytics. This course taught me the tools needed to go out and grab the data that I need for those analytics.
351 - Getting and Cleaning Data 的 375 个评论(共 1,314 个)
创建者 Filip Z
•Sep 11, 2020
Great course. I learned what i wanted to learn in a very convenient way.
创建者 陈颐欢
•Apr 23, 2018
Very useful class for someone like me who be a beginner of data science
创建者 Keith L
•Jun 2, 2017
I learned a lot from this course and can see its practical applications.
创建者 Diana S
•Feb 10, 2016
Thank you son much!!!!
I really like the course.
It help me in my job =)
创建者 Bushra W
•May 2, 2019
Coursera gives me the flexibility I need to take courses on my own time
创建者 Hathairat W
•Feb 9, 2019
A very Important course for working with R and data science in general.
创建者 Omkar P
•Jun 10, 2016
Great module with hands on practicals !!!!! help to build confidence...
创建者 王婷婷
•Mar 21, 2016
good, i need more pratice by myself and i haven't read the book yet :-)
创建者 David E C G
•Sep 16, 2020
Great, the final assignment is challenging and I learn a lot with this
创建者 Juan C I S
•Jul 25, 2020
Great choice if you want to learn to manage and download datasets in R
创建者 Filipe M d L
•Jun 19, 2020
Besides the problem with some missing links, the content is excellent.
创建者 Siria S
•Feb 8, 2018
Nice, course. I learn a lot of skills I need for my job and university
创建者 Jhon P
•Dec 8, 2016
Excellent course, I would like to see more content about cleaning data
创建者 Rose G
•Mar 31, 2020
Everything was new for me in this course, so I loved learning so much
创建者 Ussia N
•Jul 8, 2019
Equiping me with the skills for my data science career...excellent !!
创建者 jagadeesh p
•Feb 20, 2019
The course material is helpful enough to deploy skills in my research
创建者 20e
•Nov 16, 2017
learning a lot! And my post in the forum got helpful reply very soon!
创建者 ajay s
•Oct 17, 2017
Great course to get started on a career track to be a data scientist.
创建者 Atman B
•Apr 1, 2019
This course is one important step towards becoming a Data Scientist.
创建者 Ji H W
•Jul 30, 2018
Great lecture and help understanding concepts throughout the lecture
创建者 Juan C L T
•Oct 13, 2017
great course, very useful and insightful; challenging final project.
创建者 Dhrubajyoti M
•May 15, 2017
Course material is good, assignment is better, mentors are the best!
创建者 Осипов К Ю
•Jan 21, 2020
Perfect practical course! I got a lot of good practices and skills!
创建者 Bojan B
•Oct 14, 2018
Great course with great materials. Easy to understand and to learn.
创建者 Saikat M
•Nov 24, 2022
One of the best courses I have come across! Keep up the good work.