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

5,499 évaluations
789 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


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.


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!

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276 - 300 sur 760 Avis pour Exploration analytique de données

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 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

par Mikit K

Oct 22, 2016

Graphical Methods are taught in a very good way.

par Christopher B

Jan 03, 2017

A nice overview of data exploration techniques.

par Samir A G

Oct 23, 2016

Thank you very much, it was very interesting !!

par Henrique R G

Aug 21, 2019

Thank you for opportunity to improve each day.

par Frank S

Dec 05, 2017

Well organized contents and great instructors.

par Elimane N

Jul 03, 2019

That's a great and very usefull course!

par Jorge B S

May 28, 2019

Very useful course with interesting contents.

par Tanuj S

Feb 20, 2018

Amazing course content & assignments! Thanks.

par Caroline S

Jun 14, 2017

Nice to know more about the graphing systems.

par Samiul A

Sep 13, 2016

Nice lectures. Projects are very interesting.

par Selcuk F

Apr 12, 2016

Great course, lots of good things to explore!