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.
Easy, mostly instructive Course. The Assignments and quizzes are quite good, and illustrates the lessons very well.\n\nSee the videos for general presentation, but use the energy on the excersizes.
von Dimitris A•
The assignments are sometimes poorly explained. Other than that this is a solid and very useful course.
von Marcel A G•
It was a great course, however I had a bit of confusion when trying to understand the final assignment.
von Jean-Philippe M•
Great course but would benefit of more hands on exercises done by the teacher during the lectures.
von Martin L•
Overall very good but the class does not teach enough to make the course work easy to figure out.
von Ryo I•
I want to learn how to make an efficient codebook and README.
Using Github is a bit hard for me.
von Hani M•
awesome course, will require a lot of reading and re-reading though - mainly for the R part.
von Holger B•
Content is good, but the delivery could be improved (email alerts, assessment feedback, etc)
von Cruz C•
This hands on project requires to put in practice all R concepts from the previous courses.
von Peggy C•
The course seems pretty simple but the content is condensed and really relevant. A must do.
The Final Project was excellent. Really satisfying upon completion. Course was good aswell.
von mark t•
This is a fantastic course. Well designed and incredibly useful as far as course content.
von LEYTON V H E•
las actividades evaluativa son mucho mas difíciles que lo que se presenta en los videos.
von Marco C•
Very good course. I would have liked to learn something about missing value treatment.
von Alina S•
First two weeks were not really valuable for me, sorry. But the las two actually were.
von Mauricio E F•
The videos are not so much related with the assigments but in overall is a good course
von Karan R•
Sometimes get a bit boring, though the upcoming courses in the series are real-awesome
von Ben K•
A reasonable course. Could use a little more focus on dynamically creating a codebook.
von Nataly R•
Very useful course. It's worth to add slides and to make sound of lectures bit louder.
von ERNESTO L C•
Me han gustado mas los dos anteriores de la especialidad pero este tambien està bien
von Yusong Z•
Learn lots of useful skills, but the lectures are just too quick to fully understand
von Jigar P•
Things were vague when assignment was given but that actually helped me learn better
von SHETU R•
Very vaguely explained.Not much information in the slides about the topics covered.
von Marc S T•
Great lecture, easy to follow with R studio. Assignment are moderately challenging.
von Lakshay S•
Course Project was nice.It made me revise the concepts taught in the entire course
von Abdallh A•
Great content. Would have been better with more resources in addition to videos.