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Learner Reviews & Feedback for Exploratory Data Analysis by Johns Hopkins University

5,937 ratings
870 reviews

About the Course

This course covers the essential exploratory techniques for summarizing data. These techniques are typically applied before formal modeling commences and can help inform the development of more complex statistical models. Exploratory techniques are also important for eliminating or sharpening potential hypotheses about the world that can be addressed by the data. We will cover in detail the plotting systems in R as well as some of the basic principles of constructing data graphics. We will also cover some of the common multivariate statistical techniques used to visualize high-dimensional data....

Top reviews

Sep 23, 2017

Very good course! It provide me the foundation in learning how to plot and interpret data. This will definitely strengthen my "R programming" to generate publication type figure for my genomics data!

Jul 28, 2016

This is the second course I have taken from Roger Peng and both were outstanding. I have a strong math background, but not much of a background in stats, but this course was very approachable for me.

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276 - 300 of 839 Reviews for Exploratory Data Analysis

By Luiz C

Sep 17, 2017

The graph tools presented in this course are very powerful

By Iphigenia-Danae K

Jan 29, 2017

Awesome course, with a very detailed step by step approach

By Jorge L P d l T

Jun 2, 2020

Was hard for me, but it was very instructive Thank you !!

By Amy B P

Jun 18, 2019

Very well formed course. Enjoyed the course and projects.

By Alzum S M

Jul 6, 2018

It's a great course. Thanks to mentors for their efforts.

By nitika s

Jul 11, 2017

Very good material and structure of course! Thanks a lot.

By Thomas G

Aug 19, 2016

very handy and saves a lot of time for making plot with R

By Christopher G

Aug 17, 2016

Very interesting content- going to be useful in my career

By Jeronimo B d C J

Apr 26, 2016

Very well explained and didatical! Thanks for the course!

By Neha P

Feb 19, 2020

Good Course I learn all good concepts Thank you R.D.Peng

By Pranshu S

Nov 19, 2017

This course along with swirl exercise is really helpful.

By Jonathan S

Oct 11, 2016

Great Course, Swirl is really where the value comes from

By Light0617

Aug 7, 2016

It is powerful and useful, In particularly for students!

By Alvin B

Dec 4, 2020

Love this course, this is also useful to our Business..

By Zhao Z

Jul 8, 2020

I really learnt a lot from this course on the plotting.

By César A

Jun 10, 2020

Very Nice methodology, I enjoyed learns in this program

By Ratanaporn

Oct 2, 2019

I am pleased with the success. In completing the course

By Vinicio D S

Dec 19, 2017

For plotting methods, one of the best courses out there

By Mohankumar S

Apr 10, 2017

Help to Better understanding of R-programming graphical

By Pablo M

Mar 6, 2017

Excellent Course, really enjoyed it and learnt a lot!!!

By Kevin Z

Oct 23, 2016

It's extremely useful to learn how to make plot using R

By Benjamin S

Mar 28, 2016

Love it, very helpful course for graphs and clustering!

By Fangfang W

Feb 29, 2016

This course is definitely helpful in data manipulation.

By Trevor G

Nov 8, 2019

Great course for learning the plotting mechanisms of R

By Amrita K

Jun 30, 2020

Enjoyed completing it ! Very nice course to learn EDA