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

5,903 ratings
859 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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476 - 500 of 829 Reviews for Exploratory Data Analysis

By Edgar H R L

Jun 6, 2016

Excelent course.

By hyunwoo j

Mar 16, 2016

very very useful

By Anya M

Jan 8, 2016

Great knowledge!


Jul 22, 2021

Excelente curso

By Rui W

Jan 17, 2020

Awesome Course!

By Qingchuan C

Nov 7, 2018

Some real stuff

By Kidpea L

Sep 25, 2018

it helps a lot!

By Amarante G

Oct 25, 2017

Curso excelente

By Sai P

Sep 30, 2017

Very insightful

By Shams M S

Feb 28, 2017

Great Projects!

By Vineet J

Feb 3, 2017

nice experience

By Ganesh S

May 26, 2016

Awesome course.

By Amelia P

Jun 24, 2019

Great content!

By Manuel E

Apr 9, 2019

Good practice.

By Vishal K

Apr 6, 2019

amazing course

By T, K

Jul 1, 2018

Great Course !

By Meng Q

Aug 23, 2016

Well designed!

By 陈睿

Mar 3, 2016

a great course

By Long T

Oct 29, 2020

Great course!

By Hassan R B

Jun 22, 2020

Great course.

By Marlen D

Mar 1, 2020

Great course!

By Fernanda H P G

May 30, 2018

Great course!

By Xiaozhou S

Nov 1, 2017

Very helpful!


Oct 31, 2017

Very useful !

By 杜冈桃

Sep 27, 2017

非常好. 学到很多实用东西