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.
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: Amy P•
The assignment was quite challenging bu the course overall was very good. The course was structured very well.
교육 기관: Marcus V M d S•
Learned a lot, manipulating real data sets to produce "tidy" data sets, suitable for analysis. A great course!
교육 기관: VIVEK R•
Its really help me a lot to build up my basic concept and now data wrangling is quit bit easy for me.
교육 기관: William B B•
Excellent course. I've already used some of the techniques learned here. It's very applicable to those in o
교육 기관: Ritayan G•
At first sight seemed very easy but the assignments and quizzes are really challenging. Overall nice course.
교육 기관: Deyban P•
Great course, you learn a lot of ways to find data and improve other skills as regex and the use of "dplyr".
교육 기관: Damian•
Take it twice if needed, do not go pass this point until the science behind this course is well understood.
교육 기관: ZAMI K•
If you really want to learn, there is no better option than these courses of Data Science Specialization.,
교육 기관: Michael S•
Fantastic knowledge cleverly delivered. This course adds structure and polish to your data munging skills.
교육 기관: Yasel G S•
This course was very important for my work. I learned so much and I want to say thanks to the professors.
교육 기관: Jigar P•
this course is a hands of this specialization in R.
this hands use to play with a raw and tidy data in R.
교육 기관: Edwin L A•
He aprendido muchísimo pero sobre todo he adquirido estrategias para realizar un buen análisis de datos.
교육 기관: Abhimanyu B•
Teaches a crucial and often overlooking step in the data analysis workflow. Brilliant tips and insights!
교육 기관: Francisco M R O•
This course was very good, I learned a lot of useful things about R and how processed data should look.
교육 기관: Sandhya A•
I have learnt a lot. Overall content is great ,in a small span of time I did learn few good techniques.
교육 기관: Enlik•
Great course with detailed exercise about what's most important task in Data Science, "Cleaning Data"
교육 기관: Pieter v d V•
Tells you the clean data standards and how to transmute data to fit the description. Very accessible.
교육 기관: Muhammet A•
I wholeheartedly enjoyed this course. It goes from very simple, to pretty advanced stuff at the end.
교육 기관: Keidzh S•
This course is absolutely fantstic education. More practice tasks will make it better in my opinion.
교육 기관: Quiniou C•
This course is very interesting, we are starting to work on how to transform dataset into tidy data.
교육 기관: Rohit A•
Nice course to understand the deep insight in understanding the concept of the data cleaning in R.
교육 기관: Asif M A•
A good start for data science course. It is very essential to cleanse data before start analyzing.
교육 기관: Admet Z•
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•
It's very nice course and material is very good. The quiz is very challenging. Thanks to coursera
교육 기관: Sreedharrao V R•
Nitty gritty of organizing the data in to a form where it can be used for more complex analysis.