Excellent course. Nice lectures to guide to graphics use in data presentation.

The course is definitely useful for my job. I learned new skills and had fun!

I am using exploratory data analysis almost every time when loading raw data.

Excellent course, Rogers enthusiasm shows truly through to his speed-talk :-)

I enjoy a lot this course, but I was waiting for more assignments with plots

Very fruitful course on how to approach issues and use plots to deal with it

Very well designed and delivered course.

Glad to be associated with Coursera.

A very good and concise course, with useful tools to explore data visually!

Very interesting way of representing data in pictorial form using R as tool

Great course, I have improved my skill plotting in R and organizing files.

Very good for anyone wanting to get into the field of Data Science using R

Very interesting course on plotting with R and much more! I've enjoyed it.

If you get data, take this course! You will love the course and your data!

La información que se vio en el curso es relevante y está bien explicada.

Overall good course! Though I hope there is more exercise in SVD/PCA part

What a wonderful course to undertake. On my way to take all 10 courses :D

Very nice course with interesting case examples. I recommend this course

Excelente, here i learned how explore and extract insights from my data.

Thank you son much!!!!

I really like the course.

It help me in my job =)

Very useful course conceptually as well as with excercises and projects

Good info. But I would like to have reminder emails for the due dates.

I learned a lot and the assignments were the right kind of challenging.

Great course! The swirl courses in particular helped me to learn more

I think this was a great intro course to graphing and exploring data!

Fantastic way to learn graphing systems in R and exploratory analysis