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R Programming, Johns Hopkins University

12,770 个评分
2,667 个审阅


In this course you will learn how to program in R and how to use R for effective data analysis. You will learn how to install and configure software necessary for a statistical programming environment and describe generic programming language concepts as they are implemented in a high-level statistical language. The course covers practical issues in statistical computing which includes programming in R, reading data into R, accessing R packages, writing R functions, debugging, profiling R code, and organizing and commenting R code. Topics in statistical data analysis will provide working examples....


创建者 EJ

Jul 12, 2016

Excellent course! I already knew a lot about R - but this class helped me solidify what I already knew, taught me lots of new tricks, and now I have a certificate that says I know `something' about R!

创建者 GB

Feb 03, 2016

Excelente opportunity to learn a lot. The course is very well prepared introduce you to R programing. Dont feel bad if you dont get it at te first moment. It will be a process of leaning worth trying


2,561 个审阅

创建者 Vanaja Pagiri

Dec 19, 2018


创建者 Marc Torrey

Dec 18, 2018

Although I did not take the course as part of a certificate program, I was able to learn a lot about R and to apply it to a project for my work. I see R as both a useful tool to automate routine data analysis as well as a terrific "what if" environment for doing on-the-fly data analysis.

创建者 Farida Rahman

Dec 18, 2018

Great course material and exercises!

创建者 Cuiyin Wu

Dec 17, 2018

The instruction for the GITHUB is very unclear. I was confused with the 40 digit hash number so it would be great if you can revise that exercise.

创建者 Zhen Tao Lee

Dec 17, 2018

It is not easy for programming beginners. The course module itself is way too simple comparing with the assignment and quiz. Probably need to provide more instructions/ info/ explanation to the related modules for assignments/ quizzes.

创建者 Amish Sheth

Dec 15, 2018

Not for beginner programmers.

创建者 Sivaneshwar P

Dec 15, 2018

Great course to start learning R ! Clearly explained and the assignments really tests your skills !

创建者 Anmol Bir Kalra

Dec 14, 2018

The course is not for absolute starters, i recommend having some background of R prior to taking this up. The assignments and exercises are good to gain some knowledge

创建者 Stephen Cardarelli

Dec 13, 2018

Overall the course was excellent. The lectures were engaging and interesting. The assigments for most part were useful and easy to understand. My only reason for giving 4 stars instead of 5 stars was the 2nd assigment. We needed to use GitHub account and load things on there. I do not mind the peer graded assignment idea but it seemed difficult grading when links did not work and I had no visibility to what they truly may have been working on. I felt bad grading poorly when other peers may have worked very hard on that project.

创建者 Arthur Coleman

Dec 11, 2018

See my survey comments. This was a good starting course, but there were some flaws in the way it presented lexical scoping and then data set issue with week 4 programming assignment that made thigns unnecessarily painful. Other than that, enjoyed and learned a lot.