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

4.7
étoiles
5,382 évaluations
775 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.

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176 - 200 sur 747 Avis pour Exploration analytique de données

par Pratyush D

Feb 16, 2016

Very good course. Explains some very peculiar concepts of PCA and SVD very clearly.

par Shubham S

Oct 07, 2019

Thank you so much instructors, the learning curve till now has been great for me.

par Pooia L

Aug 31, 2018

I loved it, it improved my R skills in plotting and also gave me nice insights!!!

par Pradeep S

Jan 21, 2018

Very useful subject on churning data to derive meaningful and actionable insights

par Juliana C

Sep 25, 2017

Great course to learn how to build nice graphics and do exploratory data analysis

par Tai C M

Sep 23, 2017

This course is quite helpful. Especially the part which we learned to use ggplot.

par Jairo A V G

Jun 25, 2020

an excellent course that allowed me to expand my knowledge and learn new things.

par Admet Z

May 28, 2018

Found this course very impressive and challenging. Looking forward for the next.

par santiago R

Nov 14, 2017

Very nice course. good material. Not easy nor boring at all. Really learned here

par Ravi S R

Sep 11, 2017

This course is very important for beginners and it is also simple to understand.

par k.saikiran r

Jun 30, 2016

This course served as a great introduction to R and helped me to get ease with R

par danxu

May 22, 2016

Very useful !

Teacher is awesome, statement is clear and simple.

love this course!

par Gayathri N

Jun 06, 2020

Explained in a simple and clear way for folks like me who are new to the course

par Raunak S

Oct 11, 2018

awesome course to learn exploratory data analysis using R programming language.

par Luiz A M F

Dec 26, 2016

Excellent course to develop and understand the technique of data visualization.

par Angela C

Sep 10, 2019

The BEST course in the series by far. You finally get your hands on some data.

par Bruno R d C S

Jan 14, 2019

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

par Antonio M L

Feb 17, 2018

Useful. very clear and easy to review and learn ggplot and other useful things

par antonio q

Dec 30, 2017

very good course, a fast and robust was to learn data analysis using R, thanks

par Ranjith C K

May 01, 2017

good course with example and assignment, we get the real feel of doing things.

par Alberto T

Jun 15, 2016

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

par Hathairat W

Feb 09, 2019

The course is definitely useful for my job. I learned new skills and had fun!

par Vitalii S

Jul 20, 2017

I am using exploratory data analysis almost every time when loading raw data.

par Dan K H

Mar 28, 2016

Excellent course, Rogers enthusiasm shows truly through to his speed-talk :-)

par Yadder A G

Nov 12, 2017

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