Chevron Left
Back to Exploratory Data Analysis

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

4.7
stars
6,088 ratings

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

JH

Jun 13, 2020

Great in-depth content about techniques related to exploratory data analysis and implementation in R language using R Studio. Definitely recommend this course to any aspiring data scientist!

BB

Mar 8, 2017

When it comes to hierarchical and K-means clustering, the theory wasn't explained clearly. When do we use U and V for what purpose? How does D come in? I'm left confused after this.

Filter by:

501 - 525 of 865 Reviews for Exploratory Data Analysis

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 Yessica T

•

Oct 24, 2023

Amazing course

By Ariel F

•

Oct 25, 2022

Great 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!

By WANG H

•

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 24, 2017

Very helpful!

By Tim D

•

Apr 11, 2017

Great course!

By Jishan H

•

Apr 4, 2017

Great course!

By Steve C

•

May 16, 2016

Great course!

By Roel P

•

May 5, 2016

Great course.

By Calypso F

•

Mar 23, 2016

Great course!