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.
BE
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.
By Pieter v d V
•Jan 29, 2018
Tells you the clean data standards and how to transmute data to fit the description. Very accessible.
By Muhammet A
•Apr 21, 2019
I wholeheartedly enjoyed this course. It goes from very simple, to pretty advanced stuff at the end.
By Keidzh S
•Mar 12, 2018
This course is absolutely fantstic education. More practice tasks will make it better in my opinion.
By Quiniou C
•Sep 16, 2017
This course is very interesting, we are starting to work on how to transform dataset into tidy data.
By Rohit A
•Jun 12, 2019
Nice course to understand the deep insight in understanding the concept of the data cleaning in R.
By Asif M A
•Apr 18, 2016
A good start for data science course. It is very essential to cleanse data before start analyzing.
By Admet Z
•Nov 7, 2017
It was a bit harder, than Course 2 but still I was able to finish it and want to learn even more.
By Sravan K
•May 28, 2017
It's very nice course and material is very good. The quiz is very challenging. Thanks to coursera
By Sreedharrao R
•Feb 6, 2016
Nitty gritty of organizing the data in to a form where it can be used for more complex analysis.
By Rosane H G
•Sep 7, 2020
Very good and hands-on course for those willing to work with database construction and analysis.
By juan p d
•May 15, 2016
i apprecciate the learning by doing and the lot of support that the staff and classmates provide
By Manuel M M
•Sep 9, 2019
Very practical and useful. I really enjoyed doing the test and learning a lot of R programming
By Sérgio A V G P
•Jun 6, 2016
Excelent course. It is a great oportunity to develop the aknowkedge in R and System analysis.
By Hector M
•May 19, 2016
Great way to exercise and practice something that is often neglected in data science courses.
By Alfonso L
•Mar 19, 2020
Need to take some time to learn. A lot of stuff in so short period of time but really worthy
By Hariharan D
•Jul 13, 2017
Excellent course. Interesting to learn through this experiential hands-on pedagogy approach.
By Rodrigo C
•Oct 11, 2017
Se enseña el uso de herramientas muy útiles a la hora de transformar raw data en tidy data.
By Jhon A R G
•Aug 3, 2020
Es un curso que no se hace pesado, ya que se explican las temáticas con mucha naturalidad.
By Thiago M
•Aug 12, 2019
Course material and projects help a lot in learning and improving data analysis techniques
By José E T
•Aug 5, 2017
Very good course. Taught at the correct depth. He added a lot of knowledge to my training.
By Eric F
•Nov 6, 2016
Excellent cours pour la mise en œuvre de méthodes robustes sur la préparation des données.
By Gayathri N
•May 7, 2020
Good course that helped to get the skill of reading and different ways to work with Data.
By Сетдеков К Р
•Sep 27, 2018
Helped a lot form my understanding of a good workflow for data collection and processing.
By Lee W
•Oct 4, 2017
Great course to introduce you to the various methods of loading and processing data in R.
By Ryan H
•Sep 23, 2017
I really enjoyed this course. The instructors were good and the assignment was enjoyable.