2 мая 2020 г.
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.
25 окт. 2016 г.
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.
автор: Rimi Z•
22 июня 2018 г.
A great course and you learn exactly what the title says . I found it fun to work on It
автор: Tine M•
14 нояб. 2017 г.
Great course, I've learned a lot about analyzing data sets and creating tidy data sets.
автор: Robert K•
1 мая 2017 г.
Fantastic! I find myself using the information I learned in the class on a daily basis.
автор: Boris B•
6 февр. 2016 г.
Great Course if want to know what data really is and how to handle it in the right way.
автор: Maxim S•
26 авг. 2020 г.
Thanks, this course was great. It gave me enough knowledge and motivation to go forth.
автор: Alia E•
27 февр. 2017 г.
Wasn't excited about it. But I've used and re-used the materials for work. Good stuff.
автор: Tseliso M•
2 февр. 2017 г.
Of the courses I have done so far in the specialization, this was the most practical.
автор: Carlos M•
2 февр. 2016 г.
Very interesting material and basic knowledge on R to read files and produce tidy data
автор: GAGAN G•
14 окт. 2020 г.
Very nice courses in coursera and fundamental concept are very helping for us. Clear.
автор: Tomas M•
22 авг. 2017 г.
Excellent course mates! Lots & lots of very useful info & examples! Thanks so much!!!
автор: Dmytro I•
15 мая 2017 г.
It's a great course, however, explanations to the final assignment were rather vague.
автор: sambit c•
12 окт. 2016 г.
A great course. Learned a lot. However student has to put an extra effort practicing.
автор: Kseniia K•
3 мая 2016 г.
Great course, more difficult than previous two, but also more challenging and useful!
автор: Wang J•
1 мая 2016 г.
Great practice for R programming and the MySQL part is extremely helpful for my work.
автор: leo n•
8 авг. 2019 г.
This is the best course so far. Very challenging project at the end. I learned a lot
автор: Jorge A B J•
25 июля 2019 г.
Very nice course! Would defensively recommend to anyone seeking this specialization!
автор: Puja G•
6 февр. 2018 г.
Very useful to get hands on experience in data science to solve real world problems!
автор: Stephen A•
3 окт. 2020 г.
This course gives all necessary foundations to kick start getting and cleaning data
автор: Abay J•
20 янв. 2019 г.
Love quizzes and a course project. Working on them develops you as a data scientist
автор: Ajendra S•
29 авг. 2018 г.
I really liked this course. This course helped me to understand the data wrangling.
автор: Tiago P F•
3 янв. 2018 г.
Excellent course, with a very important focus on documentation and code versioning.
26 июня 2016 г.
Please update the using methods of some functions in this lecture.
12 февр. 2016 г.
90% of data science is cleaning, this really gets people accepting that key concept
автор: Luz M S G•
29 авг. 2020 г.
It was an excellent course. It was challenging but I enjoyed it and learnt a lot.
автор: Vitalii S•
20 июля 2017 г.
This course gave me an insights regarding data cleaning. Very grateful, thank you!