May 03, 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.
Oct 26, 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.
교육 기관: Pieter v d V•
Jan 29, 2018
Tells you the clean data standards and how to transmute data to fit the description. Very accessible.
교육 기관: Muhammet A•
Apr 21, 2019
I wholeheartedly enjoyed this course. It goes from very simple, to pretty advanced stuff at the end.
교육 기관: Keidzh S•
Mar 12, 2018
This course is absolutely fantstic education. More practice tasks will make it better in my opinion.
교육 기관: Quiniou C•
Sep 16, 2017
This course is very interesting, we are starting to work on how to transform dataset into tidy data.
교육 기관: Rohit A•
Jun 12, 2019
Nice course to understand the deep insight in understanding the concept of the data cleaning in R.
교육 기관: Asif M A•
Apr 18, 2016
A good start for data science course. It is very essential to cleanse data before start analyzing.
교육 기관: Admet Z•
Nov 07, 2017
It was a bit harder, than Course 2 but still I was able to finish it and want to learn even more.
교육 기관: Sravan K•
May 28, 2017
It's very nice course and material is very good. The quiz is very challenging. Thanks to coursera
교육 기관: Sreedharrao V R•
Feb 06, 2016
Nitty gritty of organizing the data in to a form where it can be used for more complex analysis.
교육 기관: Rosane H G•
Sep 07, 2020
Very good and hands-on course for those willing to work with database construction and analysis.
교육 기관: juan p d•
May 15, 2016
i apprecciate the learning by doing and the lot of support that the staff and classmates provide
교육 기관: Manuel M M•
Sep 09, 2019
Very practical and useful. I really enjoyed doing the test and learning a lot of R programming
교육 기관: Sérgio A V G P•
Jun 06, 2016
Excelent course. It is a great oportunity to develop the aknowkedge in R and System analysis.
교육 기관: Hector M•
May 20, 2016
Great way to exercise and practice something that is often neglected in data science courses.
교육 기관: Alfonso L•
Mar 20, 2020
Need to take some time to learn. A lot of stuff in so short period of time but really worthy
교육 기관: Hariharan D•
Jul 13, 2017
Excellent course. Interesting to learn through this experiential hands-on pedagogy approach.
교육 기관: Rodrigo C•
Oct 12, 2017
Se enseña el uso de herramientas muy útiles a la hora de transformar raw data en tidy data.
교육 기관: Jhon A R G•
Aug 03, 2020
Es un curso que no se hace pesado, ya que se explican las temáticas con mucha naturalidad.
교육 기관: Thiago•
Aug 12, 2019
Course material and projects help a lot in learning and improving data analysis techniques
교육 기관: José E T•
Aug 05, 2017
Very good course. Taught at the correct depth. He added a lot of knowledge to my training.
교육 기관: Eric F•
Nov 06, 2016
Excellent cours pour la mise en œuvre de méthodes robustes sur la préparation des données.
교육 기관: Gayathri N•
May 07, 2020
Good course that helped to get the skill of reading and different ways to work with Data.
교육 기관: Сетдеков К Р•
Sep 27, 2018
Helped a lot form my understanding of a good workflow for data collection and processing.
교육 기관: Lee W•
Oct 05, 2017
Great course to introduce you to the various methods of loading and processing data in R.
교육 기관: Ryan H•
Sep 23, 2017
I really enjoyed this course. The instructors were good and the assignment was enjoyable.