学生对 Johns Hopkins University 提供的 Getting and Cleaning Data 的评价和反馈
课程概述
热门审阅
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.
BD
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 - Getting and Cleaning Data 的 300 个评论（共 1,313 个）
创建者 Thiago M
•Aug 12, 2019
Course material and projects help a lot in learning and improving data analysis techniques
创建者 José E T
•Aug 5, 2017
Very good course. Taught at the correct depth. He added a lot of knowledge to my training.
创建者 Eric F
•Nov 6, 2016
Excellent cours pour la mise en œuvre de méthodes robustes sur la préparation des données.
创建者 Gayathri N
•May 7, 2020
Good course that helped to get the skill of reading and different ways to work with Data.
创建者 Кирилл С
•Sep 27, 2018
Helped a lot form my understanding of a good workflow for data collection and processing.
创建者 Lee W
•Oct 4, 2017
Great course to introduce you to the various methods of loading and processing data in R.
创建者 Ryan H
•Sep 23, 2017
I really enjoyed this course. The instructors were good and the assignment was enjoyable.
创建者 Alessandro P
•Feb 9, 2016
Great course!
I think that cleaning the data in the right way is the key of data science.
创建者 Patrícia A F
•Apr 6, 2019
Great Course for you to learn in more detail how data processing works in Data Science.
创建者 reem z
•Jun 22, 2018
A great course and you learn exactly what the title says . I found it fun to work on It
创建者 Tine M
•Nov 14, 2017
Great course, I've learned a lot about analyzing data sets and creating tidy data sets.
创建者 Robert K
•May 1, 2017
Fantastic! I find myself using the information I learned in the class on a daily basis.
创建者 Boris B
•Feb 6, 2016
Great Course if want to know what data really is and how to handle it in the right way.
创建者 Maxim S
•Aug 26, 2020
Thanks, this course was great. It gave me enough knowledge and motivation to go forth.
创建者 Alia E
•Feb 27, 2017
Wasn't excited about it. But I've used and re-used the materials for work. Good stuff.
创建者 Tseliso I M
•Feb 2, 2017
Of the courses I have done so far in the specialization, this was the most practical.
创建者 GAGAN G
•Oct 14, 2020
Very nice courses in coursera and fundamental concept are very helping for us. Clear.
创建者 Tomas M
•Aug 22, 2017
Excellent course mates! Lots & lots of very useful info & examples! Thanks so much!!!
创建者 Dmytro I
•May 15, 2017
It's a great course, however, explanations to the final assignment were rather vague.
创建者 sambit c
•Oct 11, 2016
A great course. Learned a lot. However student has to put an extra effort practicing.
创建者 Kseniia K
•May 3, 2016
Great course, more difficult than previous two, but also more challenging and useful!
创建者 Wang J
•May 1, 2016
Great practice for R programming and the MySQL part is extremely helpful for my work.
创建者 leo n
•Aug 8, 2019
This is the best course so far. Very challenging project at the end. I learned a lot
创建者 Jorge A B J
•Jul 25, 2019
Very nice course! Would defensively recommend to anyone seeking this specialization!