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

5,904 ratings
860 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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426 - 450 of 829 Reviews for Exploratory Data Analysis

By Fabiola C

Aug 8, 2020

Excellent course!!!!!

By Jakub K

Sep 10, 2019

Perfect and thank you

By Abhishek P

Jun 29, 2018

very well explained .

By Ryan C Y H

Jul 1, 2017

Taught useful things!

By Jerry V

Nov 17, 2016

An interesting course

By Saurabh S

Mar 11, 2018

good course of learn


Oct 9, 2017

Course is very good.

By Apoorva S

Oct 6, 2017

IN depth Explanation

By Michael M

Sep 3, 2017

The project was fun!

By Jean P L

Feb 2, 2017

I love these courses

By Shaaguun z

May 10, 2020

definitely worth it

By Leonie R

Sep 28, 2019

Really good Course!

By Faylene T G

Mar 24, 2019

Very good content !

By William W

Jul 28, 2018

Concise and useful.

By Tina H

Jan 22, 2018

It was very useful!

By Nikolai K

Nov 6, 2017

It helped me a lot!

By Eric T

Apr 24, 2017

Very helpful class.

By Marco B

Jan 15, 2017

I love this course!

By Teoh G S

Aug 7, 2020

Interesting course


Jan 16, 2019

really interesting

By Jessica R

Dec 2, 2018

Very useful course

By Saqib A

Mar 25, 2018

recommended course

By Channaveer P

Aug 21, 2017

Good one... thanks

By xuwei. l

Sep 22, 2016

very useful course

By Tan W M

Jun 21, 2016

Good hand-on class