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

4.7
stars
6,085 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

IA

Jan 17, 2016

Very nice course, plotting data to explore and understand various features and their relationship is the key in any research domain, and this course teaches the skill required to achieve this.

EK

Jun 5, 2020

Awesome course that expands on your R knowledge. Only nitpick is that some of the links don't work and the videos need an overhaul as there seem to be little to no updates since 2015/2016.

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426 - 450 of 864 Reviews for Exploratory Data Analysis

By Lin H

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Apr 18, 2020

Great interactive course!

By Nayankumar G P

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Oct 7, 2019

Good course for beginners

By FAIZAN D

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Aug 29, 2019

The course is very useful

By Amelia L

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Oct 31, 2016

Great intro to R plotting

By Abhinav K

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Jun 10, 2016

Don't wait!!! just enroll

By MAISSAE H

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Oct 16, 2020

Very interesting course!

By Aboobacker

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Jun 14, 2017

good learning experience

By Kumaraguru

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Nov 30, 2016

Good course worth taking

By Pramod N

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Jan 14, 2016

much better presentation

By Valery M

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Mar 28, 2017

Very useful experience

By Karel Š

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Feb 3, 2017

Nice but basic course.

By Bharadwaj D

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Jan 28, 2017

It was an amazing ride

By kathy0305

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Jun 1, 2016

I enjoyed this course.

By Francisco G

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Feb 1, 2016

Swirl is really great!

By Fabiola C

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Aug 8, 2020

Excellent course!!!!!

By Jakub K

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Sep 10, 2019

Perfect and thank you

By Abhishek P

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Jun 29, 2018

very well explained .

By Ryan C Y H

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Jul 1, 2017

Taught useful things!

By Jerry V

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Nov 17, 2016

An interesting course

By saurabh s

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Mar 11, 2018

good course of learn

By JEEWESH K J

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Oct 9, 2017

Course is very good.

By Apoorv S

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Oct 6, 2017

IN depth Explanation

By Michael M

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Sep 3, 2017

The project was fun!

By Jean P L

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Feb 2, 2017

I love these courses

By Nirajan K

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May 10, 2020

definitely worth it