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Rプログラミング に戻る

ジョンズ・ホプキンズ大学(Johns Hopkins University) による Rプログラミング の受講者のレビューおよびフィードバック

4.5
18,598件の評価
3,936件のレビュー

コースについて

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....

人気のレビュー

MM

May 12, 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.

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!

フィルター:

Rプログラミング: 3126 - 3150 / 3,829 レビュー

by Harsh P

Feb 15, 2017

Very good

by Khobindra N C

May 18, 2016

Excellent

by Rajib K

Jan 21, 2017

good one

by LAKSHMI V S R N

Jun 12, 2020

Average

by Nitish K

Oct 30, 2018

helpful

by Alex N

Feb 07, 2018

thanks!

by Gunjan G

May 13, 2017

Great!!

by 陶隆

Nov 30, 2016

A good

by Nimit N

Sep 09, 2017

Great

by Stefan v R

Nov 13, 2016

super

by Sushmit

Jul 12, 2020

Good

by Melissa G

Apr 29, 2019

Good

by Santi M

Mar 09, 2019

nice

by shankar

Feb 03, 2019

Good

by Avijit R K

Apr 02, 2018

good

by Shantanu

Nov 20, 2017

NICE

by Kiran K P

Feb 01, 2016

Good

by Prakash s

Jul 06, 2020

Ok

by Savolskiy L

May 13, 2020

I

by ritesh k

Aug 24, 2019

h

by Pranab M

Feb 08, 2018

C

by Maria V L

Dec 28, 2017

.

by sugyoo

Oct 23, 2016

V

by SungwookChoi

Aug 14, 2016

g

by Roberto S B

Aug 13, 2017

The best part of the course is the swrl exercise. I really don't like the other aspects: 1) the video format of the classes, where 1a) the speaker improvisizes and then continuously corrects what he says, making it very difficult to understand the new concepts. 1b) Also, one potential advantage of the video format could be to observe things while are done on the screen... on the contrary, we generally can see only slides where everything has been already typed (making very hard to understand at what part of the script the speaker is referring to each time... maybe using a pointer would be better, so that he can direct our attention at the parts of the scripts he is commenting...1c) Also, the very few times we are showed a real screen, the quality of the video is so poor that it is impossible to understand anything. 2) the material offered are very poor. After watching these poor quality video, a text reference would be incredibly necessary. On the contrary, we are almost always only given a transcript of the video, which means that we have no clean text we can refer to. I really don't like the lack of formality of this course. 3) Additionally, the slides that we watch on the video, most of the times are not downloadable. 4) And never ever the script showed in the video are made available, 5) having the exercise reviewed only by peers is conflictive, people will tend to give the highest mark just to be friendly or out of fear in case a revengeful student will give a low mark in the next assignment just because we marked their assignment honestly...