Avis et commentaires pour d'étudiants pour Obtenir et trier des données par Université Johns-Hopkins
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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.
326 - 350 sur 1,256 Avis pour Obtenir et trier des données
par Jesson P
•This course taught me the importance of tidying data suitable for analysis.
par Leonard P
•Exceptional course with a steep learning curve, But it's totally worth it.
par Mahmoud E
•This course gives a great insight on how capable and versatile R language.
par Jamie M
•Excellent once again. I'm running out of superlatives. Great job Coursera.
par SATHYANARAYANAN S
•Very good for anyone wanting to get into the field of Data Science using R
par harshdeep k
•Learning how to create a tidy Data set was one of the perks in this course
par Arturo P
•Excellent course, really good for managing messy data. Fully recommended!
par Jean P L
•It's awesome. Very difficult, challenging, and lots of stuff to be learnt
par Filip Z
•Great course. I learned what i wanted to learn in a very convenient way.
par 陈颐欢
•Very useful class for someone like me who be a beginner of data science
par Keith L
•I learned a lot from this course and can see its practical applications.
par Diana S
•Thank you son much!!!!
I really like the course.
It help me in my job =)
par Bushra W
•Coursera gives me the flexibility I need to take courses on my own time
par Hathairat W
•A very Important course for working with R and data science in general.
par Omkar P
•Great module with hands on practicals !!!!! help to build confidence...
par 王婷婷
•good, i need more pratice by myself and i haven't read the book yet :-)
par David E C G
•Great, the final assignment is challenging and I learn a lot with this
par Juan C I S
•Great choice if you want to learn to manage and download datasets in R
par Filipe M d L
•Besides the problem with some missing links, the content is excellent.
par Siria S
•Nice, course. I learn a lot of skills I need for my job and university
par Jhon A P J
•Excellent course, I would like to see more content about cleaning data
par Rose G
•Everything was new for me in this course, so I loved learning so much
par Ussia N
•Equiping me with the skills for my data science career...excellent !!
par jagadeesh p
•The course material is helpful enough to deploy skills in my research
par 20e
•learning a lot! And my post in the forum got helpful reply very soon!
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