Kursteilnehmer-Bewertung und -Feedback für Getting and Cleaning Data von Johns Hopkins University
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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.
926 - 950 von 1,183 Bewertungen für Getting and Cleaning Data
von Brett W
•I liked this course, particularly with the SWIRL support.
von Andres M
•Some thing were very dificult and i needed more research
von Erik P
•Great Course!
The Course Project was really challenging.
von Nitin P
•I thoroughly enjoyed the course project. Overall, It
von Raul M G
•Very interesting and useful for improving knowledge
von Kelly M M
•Great course. Went a little fast, but they all do.
von Björn L
•Good course which covers quite a lot of material!
von 李俊宏
•good! but I hope that Jeff can make more examples
von Laura B
•Good but needed more info to complete assigments.
von Shivanand R K
•Great and Excellent thoughts and course material.
von Yunfan T
•the course lecture is not enough for assignment
von Marina V V
•More swirl exercises! They are really helpful
von Manny R
•Time consuming and Challenging but very good.
von Patrick B
•Challenging assignment. Interesting material
von Gustavo T P
•Good course, but se subject, not so mutch...
von Alex s
•The last project instructions were unclear.
von Mehul P
•Nice explanation on cleaning data activity.
von Niranjan
•Great course materials!! Great effort!! :-)
von Marcos A V
•I've learned much about reading data in R!
von Daren T
•was tougher than expected. i learnt a lot!
von Chong C F
•Well pack, but could have more practice.
von Andrew K
•The class could have better uniformity.
von Guillaume H
•Useful technics to make things workable
von Tharindra P
•Great content and hands on experience.
von Ada
•Well done. Thanks for a good course.
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