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Avis et commentaires pour l'étudiant pour Exploration analytique de données par Université Johns-Hopkins

4,985 notes
709 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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426 - 450 sur 681 Examens pour Exploration analytique de données

par Greg B G

Sep 01, 2017

great luv ggplot

par Mauricio C

Nov 19, 2016


par Amelia L

Nov 01, 2016

Great intro to R plotting

par Erik P

Sep 28, 2016

Excellent Course!

par Delfin J M S I

Jun 26, 2017

Great course! I learned a lot!

par Satendra P S P

May 02, 2017

its one of the most powerful and skillful course for data scientist

par Christopher B

Jan 03, 2017

A nice overview of data exploration techniques.

par Aleksander Z

Feb 13, 2017

Thank you very much. I enjoyed the course a lot. I recommend it!

par Kumaraguru

Nov 30, 2016

Good course worth taking

par Atul G

Jan 29, 2018

It helps lerner to know whether the capture data can help him to get answer to his question.

par Arnaud A

Mar 24, 2018

Clear, demanding, and sharp !

par Bharadwaj D

Jan 28, 2017

It was an amazing ride

par Vineet J

Feb 03, 2017

nice experience

par Muzaffar H

Aug 29, 2017

Extremely useful for me when doing my analytic works and few workaround on the programming level.

par Sherrod B

Aug 11, 2017

Peer reviews of other people's work extremely helpful. Learned more from that than any other part of the course. Thanks.

par Nataliia M

Jul 14, 2017

Nice course

par Berthold J

Apr 25, 2017

Very instructive!

par Khairul I K

Feb 09, 2017

2 thumbs up

par 赵东昱

Dec 04, 2016

Excellent course, I really enjoy it

par Crystal

Apr 02, 2019

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

par Patrícia A F

Apr 30, 2019

Great course! I'm learning a lot with this course, i recommend.

par David S

Apr 22, 2019

Great Course. Lectures did diverge from Quizes and projects but still was good practice of looking at a set of data and reporting out from it.

par Scott A

Apr 01, 2019

Excellent course!

par carlos j m

Apr 05, 2019

I am truly enjoying this course and the process.

par Tae W O

Apr 06, 2019

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