Chevron Left
Retour à Exploration analytique de données

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

4.7
4,992 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

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!

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.

Filtrer par :

26 - 50 sur 681 Examens pour Exploration analytique de données

par Rizwan M

Mar 01, 2019

please provide some practical problems with answers to practise before attempting the assignments

par Faylene T G

Mar 24, 2019

Very good content !

par Scott A

Apr 01, 2019

Excellent course!

par Crystal

Apr 02, 2019

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

par Vishal K K

Apr 06, 2019

amazing course

par Tae W O

Apr 06, 2019

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

par Manuel E

Apr 09, 2019

Good practice.

par Natalie R

Jan 25, 2019

Fantastic way to learn graphing systems in R and exploratory analysis

par Bruno R d C S

Jan 14, 2019

An excellent introduction to R' basic processing and graphing functionalities.

par Gat T

Jan 27, 2019

I really liked this course. I felt like a learnt a lot especially with all of the projects

par Qaiser i

Jul 15, 2018

Best Course i have taken ... THANKS Roger

par Andrew G

Jul 19, 2018

Fun and full of information :)

par Jeff A

Jul 24, 2018

Great hands on course that will help me with a problem I needed to solve at work today. I’m very excited to start getting into the more real data analysis stuff. All the foundation work in this certificate is awesome and necessary but now the real fun is beginning

par Jamie M

Jul 28, 2018

Thoroughly enjoyable with an excellent method of measuring the learning outcomes at the end.

par Yufei W

Jul 28, 2018

Concise and useful.

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 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.