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学生对 Johns Hopkins University 提供的 R Programming 的评价和反馈

4.5
22,339 个评分

课程概述

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....

热门审阅

MR

May 11, 2020

Really interesting course. The interactive coding sessions with swirl are especially useful. Would be great, if you provided sample solutions for the programming assignments, in particular for week 4.

HH

May 11, 2020

before starting this course i have experience of R programming but this course gives me a lot of new function and how to build a function and a most useful function str,debugging and Rprof.Thank You!

筛选依据:

4651 - R Programming 的 4675 个评论(共 4,751 个)

创建者 Jonathan H

May 22, 2016

The jump from the lecture material to the assignments was way too much. In order to complete the assignments, one needs to spend lots of time learning things not covered in the course.

创建者 Dragana J

Apr 17, 2020

The course content does not match the material you are tested on in the assignments and quizzes. DO NOT take this course if you are looking for an introductory level coding course.

创建者 Stacey M

Mar 31, 2020

Assignments don't match the lectures at all. Lectures are dry and simple and don't help you understand how to apply the topic to a real life situation. Don't waste your money.

创建者 Deleted A

Mar 6, 2016

Week 2 is an unreasonably difficult jump from Week 1. This course's beginner friendly lectures do not align with the level of understanding needed to complete the assignments.

创建者 Juan A

Nov 30, 2017

This course was labelled as for beginners but was in no way for beginners. The instructors were completely absent. The course material did not reflect the assignments at all.

创建者 Matthew G

Feb 10, 2017

Very hard for a beginner. Lacks the slow build up I needed. Missing an explanation about a comma cost me about 4 hours. The assignments are brutal which encourages cheating.

创建者 Jeff T

Sep 10, 2016

homework was poorly structured and not adequately discussed in the lecture videos. Had to dig through several buried links to make any progress on the homework assignments.

创建者 Joe C

Jun 7, 2020

The assignments used knowledge WAY above that taught in both Swirl and the lectures, i managed to complete through a lot of research but this has been incredibly tough!

创建者 RUSHABH P Z

Jun 10, 2020

The level of assignments does not match the level of the course. They are very hard on a beginner. Some practice in the right direction could do help the beginner.

创建者 Alonso S N

Mar 18, 2018

It's too time consuming, not for a newbie. The classes are pointless, cause they are pretty easy and then the homework is ULTRA-DIFFICULT, classes are pointless.

创建者 Sven S

Apr 27, 2021

The Gap between the Lectures and the Assignments is ridiculous. The Assignments are way to hard for Programming Beginners like me and they only frustrated me.

创建者 Marion d

Oct 29, 2019

no help no teacher....it seems we are not here to learn but only to pay and challenged!! very very disapointing for a course that it sells for begninner!!

创建者 jiminkang

Aug 18, 2021

There is a Massive gap between lectures and assignments. The Instructor is not really engaging in this course, just reading class material is all he did

创建者 Miguel I E

Jul 7, 2020

No se pone absoluto interesés en la progresión del alumno. Las explicaciones son extremadamente escuetas y las tares de una dificultad desproporcionada.

创建者 Sailaja M

Feb 15, 2018

R training and coding is not good. Explanation is good but assignments are very different and one needs to self learn a lot of R coding by themselves.

创建者 Mustafa A

May 8, 2020

the worst course for someone has no knowledge about programming, if you don't have experience in any programming language .. don't take that course

创建者 Aharon C

Jun 17, 2018

Lecturer is very poor, explains very little and the assignments he give have no connection whatsoever to what was taught. waste of money and energy

创建者 Xavier A R T

Nov 6, 2020

Es el curso más aburrido que he tomado, no puede ser que algo netamente práctico lo hagan netamente teórico. pésimo. no voy a terminar este curso.

创建者 Ahsan K

May 27, 2020

Assignments were too difficult and totally not relevant to learning materials. I believe alot of work needs to be input on course structure.

创建者 Janvi S

Apr 18, 2021

The bridge between the class lectures and assignment was too much for a beginner. Please give questions based on what is taught in class.

创建者 Prutha L

Jul 14, 2019

insufficient study materials that dont cover quizzes and assignments content. had to give up after week 2.

do NOT recommend for beginners.

创建者 Alhassan K H A

May 8, 2020

course need to be better organised. more information should be taught in videos.

more explanation should be given prior to assignments

创建者 Mary R

May 5, 2020

This course was confusing, and the quizzes required knowledge outside of the readings and lectures. This is why I cannot learn online.

创建者 Mahmoud M

May 13, 2018

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

创建者 praveen d

Mar 12, 2020

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