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Avis et commentaires pour d'étudiants pour La programmation en R par Université Johns-Hopkins

4.6
étoiles
15,937 évaluations
3,255 avis

À propos du cours

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....

Meilleurs avis

JM

Aug 12, 2019

Very challenging, but good course. I've been programming in R for over a year, but there were still some things for me to pick up in this class. Assignments were a challenge, but satisfying to tackle.

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!

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3101 - 3125 sur 3,147 Avis pour La programmation en R

par 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.

par 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!!

par Sailaja M

Feb 16, 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.

par 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

par 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.

par 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

par kaisar A

May 27, 2016

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.

par Myrsini I

Mar 21, 2017

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

par Jennifer R

Mar 13, 2016

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

par Yann V

Apr 03, 2018

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

par Alexandra G

Jan 15, 2016

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

par Duncan P

Jan 30, 2016

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

par Ben W

May 15, 2016

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

par Casey L B

Feb 04, 2018

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

par Jonathan N

Nov 18, 2016

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

par Rishi R

Jun 27, 2017

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

par Joan S

Feb 11, 2016

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

par Jostein B

Mar 31, 2017

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

par todhm@nate.com

Apr 10, 2016

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

par Stéphane P

Feb 26, 2016

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

par Thomas Y

Jan 14, 2020

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

par Avdesh s

Apr 01, 2016

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

par L. R B

Oct 12, 2016

There is a disconnect between the video lectures and the assignments/quizzes.

par Adanna G A

Mar 01, 2016

Assignments not always in line with lecture.

Material is above beginner level.

par Gamze A

Apr 16, 2017

the assignments were very hard to understand. the course videos were poor.