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.
von Diana S
•Thank you son much!!!!
I really like the course.
It help me in my job =)
von Bushra W
•Coursera gives me the flexibility I need to take courses on my own time
von Hathairat W
•A very Important course for working with R and data science in general.
von Omkar P
•Great module with hands on practicals !!!!! help to build confidence...
von 王婷婷
•good, i need more pratice by myself and i haven't read the book yet :-)
von David E C G
•Great, the final assignment is challenging and I learn a lot with this
von Juan C I S
•Great choice if you want to learn to manage and download datasets in R
von Filipe M d L
•Besides the problem with some missing links, the content is excellent.
von Siria S
•Nice, course. I learn a lot of skills I need for my job and university
von Jhon A P J
•Excellent course, I would like to see more content about cleaning data
von Rose G
•Everything was new for me in this course, so I loved learning so much
von Ussia N
•Equiping me with the skills for my data science career...excellent !!
von jagadeesh p
•The course material is helpful enough to deploy skills in my research
von 20e
•learning a lot! And my post in the forum got helpful reply very soon!
von Ajay S
•Great course to get started on a career track to be a data scientist.
von Atman B
•This course is one important step towards becoming a Data Scientist.
von Ji H W
•Great lecture and help understanding concepts throughout the lecture
von Juan C L T
•great course, very useful and insightful; challenging final project.
von Dhrubajyoti M
•Course material is good, assignment is better, mentors are the best!
von Осипов К Ю
•Perfect practical course! I got a lot of good practices and skills!
von Bojan B
•Great course with great materials. Easy to understand and to learn.
von antonio q
•very clear, many examples and good exercise, assignments
thank you
von Emily K
•Should be before the 'R Programming' course - eases you in nicely.
von Jesus L S
•a must have course before applying any math model to our data! :-)
von Christophe K
•Very good course and first real challenge in this specialization.