Learner Reviews & Feedback for Getting and Cleaning Data by Johns Hopkins University
About the Course
Top reviews
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.
251 - 275 of 1,243 Reviews for Getting and Cleaning Data
By Rosane H G
•Very good and hands-on course for those willing to work with database construction and analysis.
By juan p d
•i apprecciate the learning by doing and the lot of support that the staff and classmates provide
By Manuel M M
•Very practical and useful. I really enjoyed doing the test and learning a lot of R programming
By Sérgio A V G P
•Excelent course. It is a great oportunity to develop the aknowkedge in R and System analysis.
By Hector M
•Great way to exercise and practice something that is often neglected in data science courses.
By Alfonso L
•Need to take some time to learn. A lot of stuff in so short period of time but really worthy
By Hariharan D
•Excellent course. Interesting to learn through this experiential hands-on pedagogy approach.
By Rodrigo C
•Se enseña el uso de herramientas muy útiles a la hora de transformar raw data en tidy data.
By Jhon A R G
•Es un curso que no se hace pesado, ya que se explican las temáticas con mucha naturalidad.
By Thiago M
•Course material and projects help a lot in learning and improving data analysis techniques
By José E T
•Very good course. Taught at the correct depth. He added a lot of knowledge to my training.
By Eric F
•Excellent cours pour la mise en œuvre de méthodes robustes sur la préparation des données.
By Gayathri N
•Good course that helped to get the skill of reading and different ways to work with Data.
By Кирилл С
•Helped a lot form my understanding of a good workflow for data collection and processing.
By Lee W
•Great course to introduce you to the various methods of loading and processing data in R.
By Ryan H
•I really enjoyed this course. The instructors were good and the assignment was enjoyable.
By Alessandro P
•Great course!
I think that cleaning the data in the right way is the key of data science.
By Patrícia A F
•Great Course for you to learn in more detail how data processing works in Data Science.
By Rimi Z
•A great course and you learn exactly what the title says . I found it fun to work on It
By Tine M
•Great course, I've learned a lot about analyzing data sets and creating tidy data sets.
By Robert K
•Fantastic! I find myself using the information I learned in the class on a daily basis.
By Boris B
•Great Course if want to know what data really is and how to handle it in the right way.
By Maxim S
•Thanks, this course was great. It gave me enough knowledge and motivation to go forth.
By Alia E
•Wasn't excited about it. But I've used and re-used the materials for work. Good stuff.
By Tseliso I M
•Of the courses I have done so far in the specialization, this was the most practical.
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