Very nice course, learn a lot with it. Thank you very much.

It's a great introductory course to Reproducible research.

Knitr was a nice tool to learn. I can see it being useful.

most nicely designed course in the specialization loved it

One of my favorite courses in the specialization so far.

best course so far in the data scienist course package!

This course helped me very much with my current career.

Course contents are very good and easy to understands.

Very nice course, easy to follow and very well taught.

Excellent course with great didactic. Congratulations!

Good course content. All things explained quite well.

Such a great course! The instructors are really good.

Very nice program and a lot of practical exercices

Great course , very informative and well organized

Only thing: maybe some lectures should be updated.

This is a very good course for a begineer like me.

Good course. Every new course is a new challenge.

Great and Excellent thoughts and course material.

Great course. very important for any researcher.

The course very good for beginner data scientist

Interesting course with well prepared exercises

The best course of John Hopkins Specialization!

Very fruitful. I enjoyed this lesson very much.

Good course. Does exactly what it says it does.

Good lesson, about an interesting topic for me.