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

4.7
4,950 notes
704 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

CC

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.

Y

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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301 - 325 sur 676 Examens pour Exploration analytique de données

par Yang F (

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!

par George G A

Aug 20, 2017

Probably one of the most fun courses I have taken so far. It is an important step in every analysis.

par Sam M

Jul 09, 2018

Very good course!

par Luis M M R

Jan 21, 2018

very good.

Congratulations!

par 卢君

Apr 15, 2018

like this course

par Roland P

Nov 25, 2017

Superb!

par Runhao Z

Oct 17, 2017

The peer review takes so long..................................................................................... which costs me extra money even though I have finished all the stuff 1.5days before the last day.

par Kyle H

Jan 17, 2018

Great course for plotting basics. Also really enjoyed the sections on SVD, PCA and Clustering.

par Bhargava B

Apr 02, 2018

This course really helps you to learn the fundamental exploration techniques. The assignments and the examples are really helpful.

par Junxue Z

Jul 09, 2018

Clear slides, inspiring lectures.

par Fernando A F B

Jan 19, 2017

awesome!

par André V d C

Feb 02, 2016

Muito bom o curso com abordagem das formas de exploração dos dados via gráficos. Não achei um curso pesado e denso mas substancial para o aprimoramento na linguagem R e na ciência de dados.

par Craig

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.

par José G Z r

Oct 23, 2016

Very interesting course. the week 3 is the most challenging and the practical case of week 4 is quite cool also !

par Ned C

Jul 06, 2017

Extremely useful

par Larry G

Feb 07, 2017

Nice

par Benedict R R

Nov 04, 2016

Interesting. endless plotting possibilities

par George O O

Apr 24, 2018

Great!

par GERALDO A

Oct 25, 2017

Curso excelente

par Imran A

Jan 18, 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.

par Alberto T

Jun 15, 2016

Excellent course. Nice lectures to guide to graphics use in data presentation.

par Jose A R N

Oct 20, 2016

My name is Jose Antonio from Brazil. I am looking for a new Data Scientist career.

Please, take a look at my LinkedIn profile: https://www.linkedin.com/in/joseantonio11

I did this course to get new knowledge about Data Science and better understand the technology and your practical applications.

The course was excellent and the classes well taught by teachers.

Congratulations to Coursera team and Instructors.

par Anthony S

Feb 14, 2017

I really learned a lot in this class. I plan on going over the materials as well as taking one of the next courses

par Yadder A G

Nov 12, 2017

I enjoy a lot this course, but I was waiting for more assignments with plots

par Sandhya A

Feb 25, 2018

I learnt a lot about plotting system and about exploratory research.