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

5,972 évaluations
874 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


28 juil. 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.


23 sept. 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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301 - 325 sur 843 Avis pour Exploration analytique de données

par Fangfang W

29 févr. 2016

This course is definitely helpful in data manipulation.

par Trevor G

8 nov. 2019

Great course for learning the plotting mechanisms of R

par Amrita K

30 juin 2020

Enjoyed completing it ! Very nice course to learn EDA

par Alex B

12 juil. 2019

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

par Na K L

5 déc. 2016

Engaging main instructor and structured lecture notes

par Pawel D

3 déc. 2016

Excellent review of various visualization techniques.

par KK Y

12 févr. 2016

Extremely practical, yet challenging for a R starter.

par Robin A

30 oct. 2019

It was indeed a nice learning through out the course

par William B B

12 juin 2019

Excellent course and applicable in my work right now

par Tae W O

6 avr. 2019

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

par Jay S

17 juin 2016

The course projects are interesting and challenging!

par Crystal Z

2 avr. 2019

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

par Bivas M

21 avr. 2018

Great course. Most helpful was the swirl exercises.

par Samir Y

25 févr. 2016

Very good course for doing practical data analysis.

par Doris M

7 déc. 2020

Well taught and comprehensive. Exercises are great

par Massimo M

28 août 2017

Great course, very useful exercise and case study.

par Ivan G

15 nov. 2016

Fun and good approach on exploratory data analysis

par Katarzyna P

14 janv. 2016

Very helpful and great lectures!

best regards,


par Allyson D d L

4 déc. 2021

Good course, very extensive with swirl exercises.

par Nurul H A

10 août 2020

learn a lot on various technique to explore data

par carlos j m

5 avr. 2019

I am truly enjoying this course and the process.

par Justin A B

14 févr. 2019

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

par Xun Y

17 août 2017

The plotting system in R chapter is very useful.

par Rajlakshmi P

23 avr. 2017

Excellent course, extremely practical and useful

par Mikit K

22 oct. 2016

Graphical Methods are taught in a very good way.