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.
BE
Oct 25, 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.
276 - 300 of 1,311 Reviews for Getting and Cleaning Data
By Thiago M
•Aug 12, 2019
Course material and projects help a lot in learning and improving data analysis techniques
By José E T
•Aug 5, 2017
Very good course. Taught at the correct depth. He added a lot of knowledge to my training.
By Eric F
•Nov 6, 2016
Excellent cours pour la mise en œuvre de méthodes robustes sur la préparation des données.
By Gayathri N
•May 7, 2020
Good course that helped to get the skill of reading and different ways to work with Data.
By Кирилл С
•Sep 27, 2018
Helped a lot form my understanding of a good workflow for data collection and processing.
By Lee W
•Oct 4, 2017
Great course to introduce you to the various methods of loading and processing data in R.
By Ryan H
•Sep 23, 2017
I really enjoyed this course. The instructors were good and the assignment was enjoyable.
By Alessandro P
•Feb 9, 2016
Great course!
I think that cleaning the data in the right way is the key of data science.
By Patrícia A F
•Apr 6, 2019
Great Course for you to learn in more detail how data processing works in Data Science.
By reem z
•Jun 22, 2018
A great course and you learn exactly what the title says . I found it fun to work on It
By Tine M
•Nov 14, 2017
Great course, I've learned a lot about analyzing data sets and creating tidy data sets.
By Robert K
•May 1, 2017
Fantastic! I find myself using the information I learned in the class on a daily basis.
By Boris B
•Feb 6, 2016
Great Course if want to know what data really is and how to handle it in the right way.
By Maxim S
•Aug 26, 2020
Thanks, this course was great. It gave me enough knowledge and motivation to go forth.
By Alia E
•Feb 27, 2017
Wasn't excited about it. But I've used and re-used the materials for work. Good stuff.
By Tseliso I M
•Feb 2, 2017
Of the courses I have done so far in the specialization, this was the most practical.
By Carlos M
•Feb 2, 2016
Very interesting material and basic knowledge on R to read files and produce tidy data
By GAGAN G
•Oct 14, 2020
Very nice courses in coursera and fundamental concept are very helping for us. Clear.
By Tomas M
•Aug 22, 2017
Excellent course mates! Lots & lots of very useful info & examples! Thanks so much!!!
By Dmytro I
•May 15, 2017
It's a great course, however, explanations to the final assignment were rather vague.
By sambit c
•Oct 12, 2016
A great course. Learned a lot. However student has to put an extra effort practicing.
By Kseniia K
•May 3, 2016
Great course, more difficult than previous two, but also more challenging and useful!
By Wang J
•May 1, 2016
Great practice for R programming and the MySQL part is extremely helpful for my work.
By leo n
•Aug 8, 2019
This is the best course so far. Very challenging project at the end. I learned a lot
By Jorge A B J
•Jul 25, 2019
Very nice course! Would defensively recommend to anyone seeking this specialization!