RH
The last problem is unnecessarily difficult with little related teaching and learning material provided. Otherwise, the course is certainly well worth taking.

This course covers advanced topics in R programming that are necessary for developing powerful, robust, and reusable data science tools. Topics covered include functional programming in R, robust error handling, object oriented programming, profiling and benchmarking, debugging, and proper design of functions. Upon completing this course you will be able to identify and abstract common data analysis tasks and to encapsulate them in user-facing functions. Because every data science environment encounters unique data challenges, there is always a need to develop custom software specific to your organization’s mission. You will also be able to define new data types in R and to develop a universe of functionality specific to those data types to enable cleaner execution of data science tasks and stronger reusability within a team.

RH
The last problem is unnecessarily difficult with little related teaching and learning material provided. Otherwise, the course is certainly well worth taking.
NA
The course has given me good insight into the functional and object oriented programming parts of R.
MS
Brilliant course. Loved Week 4 for OOP. This was really new for me and would love to have been able to see its application in real world examples to better cement the concepts.
SS
Great course but would prefer more video lectures versus text based lectures. Otherwise, a great course to help build out the foundations of R programming.
UJ
Great course! I gained a more in depth understanding of R and it's underlying structure. I did think there could more explanation given to object oriented programming R.
MF
For me the course provided a quick and easy introduction to the 'purr' package as well as clarity on the current state of R's object oriented programming system.
IM
this is a must for those who want to improve their programming skills in R. As an advanced course, this is a little bit harder, but don`t give up!
JY
It is a good course that forced me to understand the s3 and s4 object of R and have gained an appreciation of "methods belonging to functions not belonging to objects".
XZ
This course does help me a lot in learning R OOP programming as a beginner. I think both FP and OOP course projects are very well-designed! Thanks!
CC
More advanced, challenging course. Still, enjoyable and enlightening. Mentoring on this course is really helpful too!
YZ
The last assignment did take a while but worth it. Really appreciate for proving such a well-organized course.
MW
I have learned a lot . All the courses are neat and precise. It helps me a lot. The materials and the questions are detailed .Thank you for your dedication.