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

5,629 ratings
809 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 24, 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 29, 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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451 - 475 of 779 Reviews for Exploratory Data Analysis

By Sai P P

Oct 01, 2017

Very insightful

By Shams M S

Feb 28, 2017

Great Projects!

By Vineet J

Feb 03, 2017

nice experience

By Ganesh S

May 27, 2016

Awesome course.

By Maria A P d S

Jun 24, 2019

Great content!

By Manuel E

Apr 09, 2019

Good practice.

By Vishal K

Apr 06, 2019

amazing course

By T, K

Jul 01, 2018

Great Course !

By Meng Q

Aug 23, 2016

Well designed!

By 陈睿

Mar 03, 2016

a great course

By Hassan R B

Jun 22, 2020

Great course.

By Marlen D

Mar 01, 2020

Great course!

By Fernanda H P G

May 30, 2018

Great course!

By Xiaozhou S

Nov 01, 2017

Very helpful!

By Haiyun W

Oct 31, 2017

Very useful !

By 杜冈桃

Sep 27, 2017

非常好. 学到很多实用东西

By Zhang M

Apr 25, 2017

Very helpful!

By Tim D

Apr 12, 2017

Great course!

By Jishan H

Apr 04, 2017

Great course!

By Steve C

May 16, 2016

Great course!

By Roel P

May 05, 2016

Great course.

By Calypso F

Mar 23, 2016

Great course!

By Davi L C

Feb 29, 2016

Great course!

By Edith

Feb 02, 2016

Great course!

By Jesus M Z F

Sep 06, 2020

Great course