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.
DH
Feb 1, 2016
Easy, mostly instructive Course. The Assignments and quizzes are quite good, and illustrates the lessons very well.
See the videos for general presentation, but use the energy on the excersizes.
By Filip Z
•Sep 11, 2020
Great course. I learned what i wanted to learn in a very convenient way.
By 陈颐欢
•Apr 23, 2018
Very useful class for someone like me who be a beginner of data science
By Keith L
•Jun 2, 2017
I learned a lot from this course and can see its practical applications.
By Diana S
•Feb 11, 2016
Thank you son much!!!!
I really like the course.
It help me in my job =)
By Bushra W
•May 3, 2019
Coursera gives me the flexibility I need to take courses on my own time
By Hathairat W
•Feb 9, 2019
A very Important course for working with R and data science in general.
By Omkar P
•Jun 10, 2016
Great module with hands on practicals !!!!! help to build confidence...
By 王婷婷
•Mar 21, 2016
good, i need more pratice by myself and i haven't read the book yet :-)
By David E C G
•Sep 16, 2020
Great, the final assignment is challenging and I learn a lot with this
By Juan C I S
•Jul 26, 2020
Great choice if you want to learn to manage and download datasets in R
By Filipe M d L
•Jun 19, 2020
Besides the problem with some missing links, the content is excellent.
By Siria S
•Feb 8, 2018
Nice, course. I learn a lot of skills I need for my job and university
By Jhon P
•Dec 8, 2016
Excellent course, I would like to see more content about cleaning data
By Rose G
•Mar 31, 2020
Everything was new for me in this course, so I loved learning so much
By Ussia N
•Jul 9, 2019
Equiping me with the skills for my data science career...excellent !!
By jagadeesh p
•Feb 20, 2019
The course material is helpful enough to deploy skills in my research
By 20e
•Nov 16, 2017
learning a lot! And my post in the forum got helpful reply very soon!
By Ajay S
•Oct 17, 2017
Great course to get started on a career track to be a data scientist.
By Atman B
•Apr 1, 2019
This course is one important step towards becoming a Data Scientist.
By Ji H W
•Jul 31, 2018
Great lecture and help understanding concepts throughout the lecture
By Juan C L T
•Oct 13, 2017
great course, very useful and insightful; challenging final project.
By Dhrubajyoti M
•May 15, 2017
Course material is good, assignment is better, mentors are the best!
By Осипов К Ю
•Jan 21, 2020
Perfect practical course! I got a lot of good practices and skills!
By Bojan B
•Oct 14, 2018
Great course with great materials. Easy to understand and to learn.
By Saikat M
•Nov 24, 2022
One of the best courses I have come across! Keep up the good work.