HS
2 mai 2020
This course provides an introduction of some important concepts and tools on a very important aspect of data science: cleaning and organizing data before any analysis. A must for any data scientist.
BE
25 oct. 2016
This course is really a challenging and compulsory for any one who wants to be a data scientist or working in any sort of data. It teaches you how to make very palatable data-set fro ma messy data.
par Marina V V m
•20 déc. 2018
More swirl exercises! They are really helpful
par Manny R
•10 août 2017
Time consuming and Challenging but very good.
par Patrick B
•19 nov. 2019
Challenging assignment. Interesting material
par Gustavo P
•26 sept. 2018
Good course, but se subject, not so mutch...
par Alex s
•28 déc. 2017
The last project instructions were unclear.
par Mehul P
•10 sept. 2017
Nice explanation on cleaning data activity.
par Niranjan
•22 mai 2017
Great course materials!! Great effort!! :-)
par Marcos A V
•15 mai 2017
I've learned much about reading data in R!
par Daren T
•8 févr. 2016
was tougher than expected. i learnt a lot!
par Chong C F
•7 sept. 2016
Well pack, but could have more practice.
par Andrew K
•9 juin 2019
The class could have better uniformity.
par Guillaume H
•2 déc. 2016
Useful technics to make things workable
par Tharindra P
•15 avr. 2020
Great content and hands on experience.
par Ada
•14 nov. 2016
Well done. Thanks for a good course.
par Lluís G
•8 nov. 2016
Nice set of techniques and methods!
par Jehan H
•11 janv. 2020
The course has useful information.
par John B
•10 oct. 2020
Guidance and instruction is good.
par Rajib K
•26 févr. 2017
need to be crisped, over all good
par Paras B
•7 avr. 2018
Great course for the beginners!!
par Shahrokh N
•10 févr. 2018
Nice course and worth taking it.
par Hakan S
•24 oct. 2020
One of the best of Data Science
par Joseph L
•15 sept. 2020
Videos weren't detailed enough.
par Laurent r
•16 mai 2019
Good courses, I learned a lot!
par Amanyiraho R
•13 janv. 2020
Best data cleaning technique.
par Nicholas C
•29 mai 2019
Too much outdated content.