Kursteilnehmer-Bewertung und -Feedback für Getting and Cleaning Data von Johns Hopkins University
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Top-Bewertungen
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.
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.
276 - 300 von 1,211 Bewertungen für Getting and Cleaning Data
von Abay J
•Love quizzes and a course project. Working on them develops you as a data scientist
von Ajendra S
•I really liked this course. This course helped me to understand the data wrangling.
von Tiago P F
•Excellent course, with a very important focus on documentation and code versioning.
von jutzhang
•建议更新课程中所涉及函数的使用方法
Please update the using methods of some functions in this lecture.
von Andaru
•90% of data science is cleaning, this really gets people accepting that key concept
von Luz M S G
•It was an excellent course. It was challenging but I enjoyed it and learnt a lot.
von Vitalii S
•This course gave me an insights regarding data cleaning. Very grateful, thank you!
von Karthic C
•Well put together course. Happy and eager to finish the rest of the specialization
von Thor R
•Useful, the course is as much an introduction to R- part 2 as about cleaning data
von Raunak S
•excellent course to get started with to learn the basic concepts of data tidying.
von Sunder R V
•Enjoyed the course and learnt quite a few things in my quest for "Data Analytics"
von Roberto D
•Very useful for deciding best methods pulling data and consistently massage data.
von Jairo A V G
•an excellent course that allowed me to expand my knowledge and learn new things.
von Premkumar S
•Excellent course with some great exercises put together that are very practical.
von xiang
•Nice one. I would like to have some more information like getting data from API
von Waeibrorheem W
•It was an amazing learning experience. I really learn so much from this course.
von Gustavo d P P
•Muito bom!
Aprendi a usar dplyr e agora minha vida se tornou muito mais fácil!!!
von Yi-Yang L
•Good! Actually I think this course is useful no matter what other people think.
von Bruno
•It's a good course, with right amount of exercises and well explained classes.
von Prohnițchi V
•Great course. Have learned a lot and discovered powerful tools and approaches.
von Matthew
•Solid course overall which covers in a high level many data gathering methods.
von Bill K
•Great course with good lectures and labs. Don't forget the swirl assignments!
von Diego A Q
•Very useful for every day data arrangements and data downloads from Internet.
von Siva M
•It is great time. The course content was amazing. I learnt lot of new things.
von Joseph G N
•The course has amazing exercise in every week. You can learn a lot with them.
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