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返回到 R 语言程序设计(中文版)

學生對 约翰霍普金斯大学 提供的 R 语言程序设计(中文版) 的評價和反饋

4.5
21,094 個評分
4,545 條評論

課程概述

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....

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EJ
2016年7月11日

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!

WH
2016年2月2日

"R Programming" forces you to dive in deep.\n\nThese skills serve as a strong basis for the rest of the data science specialization.\n\nMaterial is in depth, but presented clearly. Highly recommended!

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4376 - R 语言程序设计(中文版) 的 4400 個評論(共 4,443 個)

創建者 Mahmoud M

2018年5月13日

im struggling for 10 days to resolve an assignment showing it should be started in some where where i have no idea where is that where

創建者 Praveen D

2020年3月12日

Very poor ,frustrating and so so tough assignments in respective of the knowlegde they give you in video lectures or swirl exercises.

創建者 kaisar A

2016年5月27日

Lectures are very boring and designed in a weird way. He is simply reading the book that he wrote and no real practice was ever done.

創建者 Myrsini I

2017年3月21日

Not the best course for beginners. Too much theory and no implementation. Also the assignments were impossible for a beginner.

創建者 Jennifer R

2016年3月12日

Not for new programmers. The lecture material is also not logically organized and does not correspond to the assignments.

創建者 Yann V

2018年4月3日

R tutorials and assignments are great - however, had to spend more time figuring out Git than I spent on R assignments...

創建者 Alexandra G

2016年1月14日

They don't give enough inputs and instructions to complete the assignments, unless they could offer addicional material.

創建者 Veerendra A

2020年6月17日

it was too fast for me and i was expecting to study R programming from scratch..and many things were very fast.

創建者 Duncan P

2016年1月30日

I found the jump in difficulty for the first assignment too great. This seems to be a view reflected elsewhere.

創建者 George J

2020年7月16日

The instructions were not satisfactory, and there is a large gap between the assignment and the skills taught.

創建者 Ben W

2016年5月15日

This course was so convoluted and not practical that it made me lose complete interest in the specialization.

創建者 Tristan I

2020年6月12日

Fix the assignments so they match the course content. This is unfair to the people who pay for this service.

創建者 Yashwanth N

2021年7月31日

Worst not at all beginner friendly, worst course on coursera , no proper support provided for assignments

創建者 Casey B

2018年2月3日

This course presumes you are a programmer to begin with. I tried to take the class to learn how to program.

創建者 Jonathan N

2016年11月18日

Assignments do not match up well with the lessons and the lessons are BAD. They are not educational.

創建者 Rishi R

2017年6月27日

Too much of a jump from the previous course. Exercises much too complex relative to the lessons.

創建者 Joan S

2016年2月11日

You can't do assignments using the lecture materials. Need A LOT of time to finish this course.

創建者 Jostein B

2017年3月30日

There is a huge disconnect between the lectures and what is asked in the homework assignments.

創建者 Juan M O

2020年9月15日

Gap between the theory and the practical assignment is huge. For a beginner is not an option!

創建者 p a t

2020年7月7日

This course is not for beginner. If you look for beginner course for R, look else where.

創建者 todhm@nate.com

2016年4月10日

Actually I feel like i'm reading the instruction manual without knowing useful skills

創建者 zhimin

2021年2月6日

The assignment is too hard. There is a big gap between the assignment and the lecture

創建者 Stéphane P

2016年2月26日

It's good introduction, but the assignment are rather poor. Not worth paying for it

創建者 Thomas Y

2020年1月14日

Doesn't teach many functions that are related to how to solve the question at hand

創建者 avdesh s

2016年4月1日

In Lectures rate of speech is really fast and in some presentations are not clear