good, i need more pratice by myself and i haven't read the book yet :-)

Great, the final assignment is challenging and I learn a lot with this

Great choice if you want to learn to manage and download datasets in R

Besides the problem with some missing links, the content is excellent.

Nice, course. I learn a lot of skills I need for my job and university

Excellent course, I would like to see more content about cleaning data

Everything was new for me in this course, so I loved learning so much

Equiping me with the skills for my data science career...excellent !!

The course material is helpful enough to deploy skills in my research

learning a lot! And my post in the forum got helpful reply very soon!

Great course to get started on a career track to be a data scientist.

This course is one important step towards becoming a Data Scientist.

Great lecture and help understanding concepts throughout the lecture

great course, very useful and insightful; challenging final project.

Course material is good, assignment is better, mentors are the best!

Perfect practical course! I got a lot of good practices and skills!

Great course with great materials. Easy to understand and to learn.

very clear, many examples and good exercise, assignments

thank you

Should be before the 'R Programming' course - eases you in nicely.

a must have course before applying any math model to our data! :-)

Very good course and first real challenge in this specialization.

great class for anyone learning the R language and data analytics

Really good for folks, who wants to learn data manipulations in R

Good one.... teaches you good skills to handle data and stress :)

This whole specialization is very informative! Highly recommend!