2 mai 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.
1 févr. 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.
par Juan C I S•
26 juil. 2020
Great choice if you want to learn to manage and download datasets in R
par Filipe M d L•
19 juin 2020
Besides the problem with some missing links, the content is excellent.
par Siria S•
8 févr. 2018
Nice, course. I learn a lot of skills I need for my job and university
par Jhon A P J•
8 déc. 2016
Excellent course, I would like to see more content about cleaning data
par Rose G•
31 mars 2020
Everything was new for me in this course, so I loved learning so much
par Ussia N•
9 juil. 2019
Equiping me with the skills for my data science career...excellent !!
par jagadeesh p•
20 févr. 2019
The course material is helpful enough to deploy skills in my research
16 nov. 2017
learning a lot! And my post in the forum got helpful reply very soon!
par Ajay S•
17 oct. 2017
Great course to get started on a career track to be a data scientist.
par Atman B•
1 avr. 2019
This course is one important step towards becoming a Data Scientist.
par Ji H W•
31 juil. 2018
Great lecture and help understanding concepts throughout the lecture
par Juan C L T•
13 oct. 2017
great course, very useful and insightful; challenging final project.
par Dhrubajyoti M•
16 mai 2017
Course material is good, assignment is better, mentors are the best!
par Осипов К Ю•
21 janv. 2020
Perfect practical course! I got a lot of good practices and skills!
par Bojan B•
14 oct. 2018
Great course with great materials. Easy to understand and to learn.
par Dr. B M•
17 janv. 2022
Excellent course. This course is seriously exciting throughout !!!
par antonio q•
19 déc. 2017
very clear, many examples and good exercise, assignments
par Emily K•
9 nov. 2017
Should be before the 'R Programming' course - eases you in nicely.
par Jesus L S•
24 oct. 2016
a must have course before applying any math model to our data! :-)
par Christophe K•
10 févr. 2020
Very good course and first real challenge in this specialization.
par Wellintton P•
12 mars 2018
great class for anyone learning the R language and data analytics
par Himanshu S•
28 déc. 2017
Really good for folks, who wants to learn data manipulations in R
par Channaveer P•
23 juil. 2017
Good one.... teaches you good skills to handle data and stress :)
par Shuo C•
21 févr. 2018
This whole specialization is very informative! Highly recommend!
par Andreina D S•
9 avr. 2019
Muy interesante, bastante información y todo muy bien explicado