学生对 Johns Hopkins University 提供的 Getting and Cleaning Data 的评价和反馈
课程概述
热门审阅
HS
May 2, 2020
This course provides an introduction of some important concepts and tools on a very important aspect of data science: cleaning and organizing data before any analysis. A must for any data scientist.
BD
Oct 25, 2016
This course is really a challenging and compulsory for any one who wants to be a data scientist or working in any sort of data. It teaches you how to make very palatable data-set fro ma messy data.
401 - Getting and Cleaning Data 的 425 个评论（共 1,313 个）
创建者 Garlapati A
•May 20, 2020
I learnt so much through this.Its a good platform to learn.
创建者 Abdifitah A S
•May 20, 2020
The course was very good basic of how to analyse data in R.
创建者 David S
•Feb 4, 2019
Better than R Programming. Still very hard, but worthwhile.
创建者 Rishabh J
•Aug 22, 2017
The course project was a good exposure to untidy data sets.
创建者 Apurv S
•Mar 13, 2017
great course... feel more confident with data analysis....
创建者 Eduardo C
•Jul 29, 2021
muy buenas bases para el tema de Getting and Cleaning Data
创建者 Pablo d A S
•Sep 22, 2019
Very well thought out and more advanced than previous one.
创建者 Andrew
•Feb 27, 2019
Excellent course on using R for getting and cleaning data.
创建者 Vebashini N
•Nov 13, 2017
Thank you, i learnt a lot and will continue on my journey.
创建者 Amy B
•Jun 4, 2017
Excellent class, lectures and assignments matched up well.
创建者 Rafael C
•Feb 4, 2017
Very practical and demanding. That's how you really learn!
创建者 Andrew E
•Mar 28, 2017
Very informative and moderately challenging final project
创建者 Silvia J L H
•Jan 24, 2017
Really good course! It's basic before analyzing the data!
创建者 Khaleel u r
•Jun 26, 2019
Exceptional by my instructor of this course , very handy
创建者 Aman U
•Jan 30, 2019
Just Amazing, one should take this course for betterment
创建者 Ben H
•May 10, 2018
Not the most exciting course but has been so, so useful.
创建者 Alfredo A B
•Feb 21, 2016
Really nice course, practical exercises were very handy.
创建者 Dale O J
•Jun 26, 2018
This course was challenging, interesting and essential.
创建者 caramirezal
•Jul 22, 2017
Good hand on course to learn manipulating data. Thanks!
创建者 Philip A
•Aug 17, 2016
Excellent course. Challenging but extremely worthwhile.
创建者 Chiara M
•Feb 13, 2016
Very challenging! which makes everything even more fun!
创建者 David M
•Jun 13, 2020
very good, the package tidyr and diplyr is very useful
创建者 Kevin C
•Feb 28, 2016
I worked hard, and I learned a lot. This course convin
创建者 Giovanni M C V
•Feb 16, 2016
Excellent course with great didactic. Congratulations!
创建者 Emilio I
•Aug 24, 2022
Excelente, el paquete dplyr, un gran hallazgo para mi