课程概述
热门审阅
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 - 获取和整理数据 的 275 个评论（共 1,201 个）
创建者 Gayathri N
•Good course that helped to get the skill of reading and different ways to work with Data.
创建者 Сетдеков К Р
•Helped a lot form my understanding of a good workflow for data collection and processing.
创建者 Lee W
•Great course to introduce you to the various methods of loading and processing data in R.
创建者 Ryan H
•I really enjoyed this course. The instructors were good and the assignment was enjoyable.
创建者 Alessandro P
•Great course!
I think that cleaning the data in the right way is the key of data science.
创建者 Patrícia A F
•Great Course for you to learn in more detail how data processing works in Data Science.
创建者 Rimi Z
•A great course and you learn exactly what the title says . I found it fun to work on It
创建者 Tine M
•Great course, I've learned a lot about analyzing data sets and creating tidy data sets.
创建者 Robert K
•Fantastic! I find myself using the information I learned in the class on a daily basis.
创建者 Boris B
•Great Course if want to know what data really is and how to handle it in the right way.
创建者 Maxim S
•Thanks, this course was great. It gave me enough knowledge and motivation to go forth.
创建者 Alia E
•Wasn't excited about it. But I've used and re-used the materials for work. Good stuff.
创建者 Tseliso I M
•Of the courses I have done so far in the specialization, this was the most practical.
创建者 Carlos M
•Very interesting material and basic knowledge on R to read files and produce tidy data
创建者 GAGAN G
•Very nice courses in coursera and fundamental concept are very helping for us. Clear.
创建者 Tomas A M
•Excellent course mates! Lots & lots of very useful info & examples! Thanks so much!!!
创建者 Dmytro I
•It's a great course, however, explanations to the final assignment were rather vague.
创建者 Sambit C
•A great course. Learned a lot. However student has to put an extra effort practicing.
创建者 Kseniia K
•Great course, more difficult than previous two, but also more challenging and useful!
创建者 Wang J
•Great practice for R programming and the MySQL part is extremely helpful for my work.
创建者 Leonardo A
•This is the best course so far. Very challenging project at the end. I learned a lot
创建者 Jorge A B J
•Very nice course! Would defensively recommend to anyone seeking this specialization!
创建者 Puja G
•Very useful to get hands on experience in data science to solve real world problems!
创建者 Stephen A
•This course gives all necessary foundations to kick start getting and cleaning data
创建者 Abay J
•Love quizzes and a course project. Working on them develops you as a data scientist
Coursera Footer
