I found this course challenging, cause I had no programming experience. But I'm being grateful for the community, which helped me in each step to overhelm some tricky issues.

Great introduction to R. The assignments are tough, but stick with it and the result is fulfilling!

I now feel more confident with R and will seek to use it more in my career

Exceptional program, but I cannot overemphasis how important it is to read the 'pinned' forum posts before embarking on the programming assignments. It will save you hours!

Challenging and educational. I learned way more things that I expected. I would just like to mention that there is a difference in difficulty between videos and assignments.

The perfect course and the perfect specialisation for beginners to take, especially those with little to no coding skills. (I began with just the knowledge of a "for" loop)

Very Challenging yet rewarding course! I learned a ton and really want to take it to the next level in learning and using R.

I also signed up for Roger's Podcast. Great job!

This course is so great! I learnt a lot of useful knowledge about R. Besides, I experienced a meaningful study progress on Coursera. Therefore, I really appreciate the JHU!

This class is packed with clear, concise and useful information. The level of difficulty was perfect for me. I learned through well designed exercises the fundamentals of R

Excellent course, structure, content, and tools have been selected correctly.

Happy to have overcome all the high-level challenges in it, I feel rewarded with the knowledge

It is a nice designed course with quizzes and assignments for beginners. But I think there should be more assignments for more practice. All over it was a nice experience

The programming assignments in the end were very much challenging. I was not able to focus on any other activity when i got stuck at a problem. Very happy with the course.

Great course! I'd say that the assignments are very challenge for someone who never have programming experience before. but overall it's a great course and I learnt a lot.

Clear and understandable.

Would have appreciated a bit more of depth in the functioning and programming behind some of the exercises to be given during the video sessions.

Is a very useful course although you need more hours to complete it.

Also you need practice a lot. Use swril to practice. It is high recommended. Thanks to the instructors

I loved the way that this course has been structured. In addition, the sheer number of users makes this course more enjoyable since you can get your queries solved easily.

I found this to be a good way to be introduced to R programming. This taste of what's to come solidified that data science and/or data analysis is the career path for me.

Best in all opinion to learn R in such a planned order ...Thank you Coursera and John Hopkins and definitely a big thanks to Prof. Roger D Peng, Jeff Leek and Brain Caffo

The data used for assignments are real world examples which makes the programming interesting. It would be helpful if the course provides sources for some other databases

This course really helps me to learn R programming from the beginning. I am very much thankful to coursera to provide me such a platform, where I can learn data science.

The course is very good. I had learned it as a part of my graduate program and with this four weeks, I learned much more than what I knew and used in one year. Thank you

Nice introduction to R language.

Because one thing can done by several way, and after learning about different methods, in beginning it's becoming confusing what to use.

I really enjoy it although it is tough for a begginer specially the assigments but there is help in the internet and the forum so it is fun and good to learn thanks lot

This course develop a solid foundation unto the famous R software. Easy to follow, yet in-depth, it is adequate for anyone willing to get a better grasp on the subject.

It was a great experience, the best course ever and the best materials, even when I had no time I downloaded the course and studied it, coursera is the best place ever!

It was a wonderful experience. I have learnt and enjoyed the course throughout the duration. The assignments were also interesting and focused a lot on the fundamentals