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.
por Rosane H G•
Very good and hands-on course for those willing to work with database construction and analysis.
por juan p d•
i apprecciate the learning by doing and the lot of support that the staff and classmates provide
por Manuel M M•
Very practical and useful. I really enjoyed doing the test and learning a lot of R programming
por Sérgio A V G P•
Excelent course. It is a great oportunity to develop the aknowkedge in R and System analysis.
por Hector M•
Great way to exercise and practice something that is often neglected in data science courses.
por Alfonso L•
Need to take some time to learn. A lot of stuff in so short period of time but really worthy
por Hariharan D•
Excellent course. Interesting to learn through this experiential hands-on pedagogy approach.
por Rodrigo C•
Se enseña el uso de herramientas muy útiles a la hora de transformar raw data en tidy data.
por Jhon A R G•
Es un curso que no se hace pesado, ya que se explican las temáticas con mucha naturalidad.
por Thiago M•
Course material and projects help a lot in learning and improving data analysis techniques
por José E T•
Very good course. Taught at the correct depth. He added a lot of knowledge to my training.
por Eric F•
Excellent cours pour la mise en œuvre de méthodes robustes sur la préparation des données.
por Gayathri N•
Good course that helped to get the skill of reading and different ways to work with Data.
por Сетдеков К Р•
Helped a lot form my understanding of a good workflow for data collection and processing.
por Lee W•
Great course to introduce you to the various methods of loading and processing data in R.
por Ryan H•
I really enjoyed this course. The instructors were good and the assignment was enjoyable.
por Alessandro P•
I think that cleaning the data in the right way is the key of data science.
por Patrícia A F•
Great Course for you to learn in more detail how data processing works in Data Science.
por Rimi Z•
A great course and you learn exactly what the title says . I found it fun to work on It
por Tine M•
Great course, I've learned a lot about analyzing data sets and creating tidy data sets.
por Robert K•
Fantastic! I find myself using the information I learned in the class on a daily basis.
por Boris B•
Great Course if want to know what data really is and how to handle it in the right way.
por Maxim S•
Thanks, this course was great. It gave me enough knowledge and motivation to go forth.
por Alia E•
Wasn't excited about it. But I've used and re-used the materials for work. Good stuff.
por Tseliso M•
Of the courses I have done so far in the specialization, this was the most practical.