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.
Easy, mostly instructive Course. The Assignments and quizzes are quite good, and illustrates the lessons very well.\n\nSee the videos for general presentation, but use the energy on the excersizes.
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•
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 reem 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 J T 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
创建者 Ajendra S•
I really liked this course. This course helped me to understand the data wrangling.
创建者 Tiago P F•
Excellent course, with a very important focus on documentation and code versioning.