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.
3 мар. 2018 г.
Very helpful source. Introduce the basic and important concept of tidy data.
7 сент. 2017 г.
Coursera is very practical and I am ready to continue to study more courses.
16 мар. 2017 г.
Very helpful and practical course to learn about data sourcing and cleaning.
автор: Juan C P A•
28 мар. 2016 г.
Recommended for all who want to manage their data and not be handled by them
автор: Jeff D•
10 окт. 2020 г.
This a great course especially for a beginner like me. Thank you very much.
автор: Eswara K•
4 июня 2020 г.
Great course. Only nitpick is that the volume of data to work with is huge.
автор: Mevluet P•
26 мая 2020 г.
It is a very good course. It is my reference page and course about using R.
автор: Michael D•
22 мая 2020 г.
Provides great foundational knowledge of building usable data objects in R.
автор: Jesson P•
30 сент. 2018 г.
This course taught me the importance of tidying data suitable for analysis.
автор: Leonard P•
30 нояб. 2020 г.
Exceptional course with a steep learning curve, But it's totally worth it.
автор: Mahmoud E•
1 окт. 2018 г.
This course gives a great insight on how capable and versatile R language.
автор: Jamie M•
6 июля 2018 г.
Excellent once again. I'm running out of superlatives. Great job Coursera.
автор: SATHYANARAYANAN S•
10 сент. 2017 г.
Very good for anyone wanting to get into the field of Data Science using R
автор: harshdeep k•
29 авг. 2016 г.
Learning how to create a tidy Data set was one of the perks in this course
автор: Arturo P•
10 дек. 2020 г.
Excellent course, really good for managing messy data. Fully recommended!
автор: Jean P L•
26 янв. 2016 г.
It's awesome. Very difficult, challenging, and lots of stuff to be learnt
автор: Filip Z•
11 сент. 2020 г.
Great course. I learned what i wanted to learn in a very convenient way.
23 апр. 2018 г.
Very useful class for someone like me who be a beginner of data science
автор: Keith L•
2 июня 2017 г.
I learned a lot from this course and can see its practical applications.
автор: Diana S•
11 февр. 2016 г.
Thank you son much!!!!
I really like the course.
It help me in my job =)
автор: Bushra W•
3 мая 2019 г.
Coursera gives me the flexibility I need to take courses on my own time
автор: Hathairat W•
9 февр. 2019 г.
A very Important course for working with R and data science in general.
автор: Omkar P•
10 июня 2016 г.
Great module with hands on practicals !!!!! help to build confidence...
21 мар. 2016 г.
good, i need more pratice by myself and i haven't read the book yet :-)
автор: David E C G•
16 сент. 2020 г.
Great, the final assignment is challenging and I learn a lot with this