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Avis et commentaires pour d'étudiants pour Exploration analytique de données par Université Johns-Hopkins

5,702 évaluations
824 avis

À propos du cours

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....

Meilleurs avis


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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276 - 300 sur 794 Avis pour Exploration analytique de données

par Pablo M

Mar 07, 2017

Excellent Course, really enjoyed it and learnt a lot!!!

par Kevin Z

Oct 23, 2016

It's extremely useful to learn how to make plot using R

par Benjamin S

Mar 28, 2016

Love it, very helpful course for graphs and clustering!

par Fangfang W

Mar 01, 2016

This course is definitely helpful in data manipulation.

par Trevor G

Nov 09, 2019

Great course for learning the plotting mechanisms of R

par Amrita K

Jun 30, 2020

Enjoyed completing it ! Very nice course to learn EDA

par Alex B

Jul 13, 2019

This series has been life changing for me. Thank you.

par Na K L

Dec 05, 2016

Engaging main instructor and structured lecture notes

par Pawel D

Dec 03, 2016

Excellent review of various visualization techniques.

par KK Y

Feb 13, 2016

Extremely practical, yet challenging for a R starter.

par Robin A

Oct 30, 2019

It was indeed a nice learning through out the course

par William B B

Jun 12, 2019

Excellent course and applicable in my work right now

par Tae W O

Apr 06, 2019

It was a good and a useful lecture for R beginner !

par Jay S

Jun 17, 2016

The course projects are interesting and challenging!

par Crystal

Apr 02, 2019

Fun, and I enjoyed what I learned, which was a lot.

par Bivas M

Apr 21, 2018

Great course. Most helpful was the swirl exercises.

par Samir Y

Feb 25, 2016

Very good course for doing practical data analysis.

par Massimo M

Aug 28, 2017

Great course, very useful exercise and case study.

par Ivan G

Nov 15, 2016

Fun and good approach on exploratory data analysis

par Katarzyna P

Jan 14, 2016

Very helpful and great lectures!

best regards,


par Nurul H A

Aug 10, 2020

learn a lot on various technique to explore data

par carlos j m

Apr 05, 2019

I am truly enjoying this course and the process.

par Justin A B

Feb 14, 2019

Thank you for this course. I really learn a lot!

par xun y

Aug 17, 2017

The plotting system in R chapter is very useful.

par Rajlakshmi P

Apr 23, 2017

Excellent course, extremely practical and useful