Learner Reviews & Feedback for Getting and Cleaning Data by Johns Hopkins University
About the Course
Top reviews
HS
May 2, 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.
DH
Feb 1, 2016
Easy, mostly instructive Course. The Assignments and quizzes are quite good, and illustrates the lessons very well.
See the videos for general presentation, but use the energy on the excersizes.
1001 - 1025 of 1,311 Reviews for Getting and Cleaning Data
By Joshua K
•Nov 13, 2020
The course project is too vague. Perhaps this is done on purpose.
By JUYU K
•Jun 9, 2019
The project/assignment sometimes is not too clear on what to do.
By Naveen S
•Aug 16, 2018
The course content must be more in-depth for auditing the course.
By Hoang H N
•Jan 23, 2017
Provide a good introduction to getting data and processing them.
By Andrew W
•Mar 19, 2018
Great course for diving deeper into the R programming language.
By Marcelo G
•Aug 14, 2016
Very well elaborated. Very useful and real exercises and tools.
By Ashish S
•May 17, 2016
This would be very effective for my personal skill enhancement.
By 조혜령
•Aug 10, 2019
기본적인 내용을 다루어 주어서 좋았습니다.
조금 속도가 빠르긴 했지만, 좋은 강의였다고 생각합니다.
수고하셨습니다.
By Joseph F
•Dec 19, 2020
Great course! Now I think I know how to make a tidy data set!
By Yue Z
•Feb 10, 2018
Great course but do not offer sufficient practical exercises.
By Ankush K
•May 31, 2017
Not the most exciting course, but definitely worth it/needed.
By Jayce L
•Oct 10, 2016
in my opinion, with more details, we could learn more about R
By Federico G
•Aug 20, 2019
I think using python would have been a better option than R
By Prashant K
•Mar 15, 2018
Videos can be bit more detailed (similar to the R program)
By Hung P
•Jun 3, 2020
A little bit out-dated, but very useful. I learned a lot.
By Brett W
•Sep 15, 2017
I liked this course, particularly with the SWIRL support.
By Andres M
•Feb 18, 2016
Some thing were very dificult and i needed more research
By Erik P
•Sep 28, 2016
Great Course!
The Course Project was really challenging.
By Nitin P
•Jan 29, 2016
I thoroughly enjoyed the course project. Overall, It
By Raul M
•May 18, 2017
Very interesting and useful for improving knowledge
By Kelly M M
•Jul 19, 2017
Great course. Went a little fast, but they all do.
By Björn L
•Jul 8, 2019
Good course which covers quite a lot of material!
By 李俊宏
•Sep 15, 2017
good! but I hope that Jeff can make more examples
By Laura B
•May 18, 2017
Good but needed more info to complete assigments.
By Shivanand R K
•Jun 21, 2016
Great and Excellent thoughts and course material.