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