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.
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.
By Laura B•
Good but needed more info to complete assigments.
By Shivanand R K•
Great and Excellent thoughts and course material.
By Yunfan T•
the course lecture is not enough for assignment
By Marina V V•
More swirl exercises! They are really helpful
By Manny R•
Time consuming and Challenging but very good.
By Patrick B•
Challenging assignment. Interesting material
By Gustavo T P•
Good course, but se subject, not so mutch...
By Alex s•
The last project instructions were unclear.
By Mehul P•
Nice explanation on cleaning data activity.
Great course materials!! Great effort!! :-)
By Marcos A V•
I've learned much about reading data in R!
By Daren T•
was tougher than expected. i learnt a lot!
By Chong C F•
Well pack, but could have more practice.
By Andrew K•
The class could have better uniformity.
By Guillaume H•
Useful technics to make things workable
By Tharindra P•
Great content and hands on experience.
Well done. Thanks for a good course.
By Lluís G•
Nice set of techniques and methods!
By Jehan H•
The course has useful information.
By John B•
Guidance and instruction is good.
By Rajib K•
need to be crisped, over all good
By Paras B•
Great course for the beginners!!
By Shahrokh N•
Nice course and worth taking it.
By Hakan S•
One of the best of Data Science
By Joseph L•
Videos weren't detailed enough.