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學生對 约翰霍普金斯大学 提供的 数据产品开发 的評價和反饋

2,247 個評分


A data product is the production output from a statistical analysis. Data products automate complex analysis tasks or use technology to expand the utility of a data informed model, algorithm or inference. This course covers the basics of creating data products using Shiny, R packages, and interactive graphics. The course will focus on the statistical fundamentals of creating a data product that can be used to tell a story about data to a mass audience....




This is a great introduction to some of the many ways to present your data. It's probably the easiest course in the specialisation but shows off an impressive array of widgets and gadgets.



This course was amazing, it could definetly be more deep in each of the subjects, but gives you so much practice in tools that are very useful in the day by day of a data scientist


51 - 数据产品开发 的 75 個評論(共 422 個)

創建者 Shubham K


It is a good course provide neccessary stuffs for data science.

You can skip week 4 as it is done previously in other courses . Small and good course.

創建者 Thomas A


I appreciated the wholistic approach of presenting the information via GIT, R shiney server and making the slides.... all very useful going forward.

創建者 Bolaji A


It another great lecture in this specialization course. Simplified, understandable, and highly impactful. You'd learn A-Z of shiny app development.

創建者 Aravindan K


The content is good and exposes to various tools and formats for building data products. Exercises for week 2 and week 3 were very simple though.

創建者 Simon


A lot of useful parts for visualization here! plotly and shiny are super useful in a business context. swirl and leaflet a bit niche perhaps.

創建者 Massimo M


One of the best course in the Specialization in my opinion. The assignment are extremely hands-on and leave you a lot of room for creativity.

創建者 Radu-Ionel T


This course was very interesting since teach you how to develop very fast an application or web site.

I hardly recommend this specialization

創建者 李俊宏


I have learned a lot about how to work interactively with R. Using shiny and plotly, I found it very easy to work with data for freshers

創建者 Carlos M


R/Shiny was worth it by itself. Leaflet, R packages, Plotly and GoogleVis were just bonuses. A great introduction to some great tools.

創建者 Omar V


This course was excelent, I learn many skills to better explain my new discoveries. Thanks professors for sharing this great course.

創建者 Nigel M


good introduction to developing R presentations and shiny apps. very useful to know for deploying data products to business users

創建者 Anna-Lea L


A step up in data visualization, and data interaction. I enjoyed the course, and have the feeling I learned quite nice things!

創建者 Mertz


Good course. Just the right dose to understand how to work with well known product for building and sharing data science works

創建者 Premkumar S


Great course!! Was very excited with the whole process of learning to write an app and create something useful!! Thank You!

創建者 Luis A


Excellent course very useful material. A little bit of HTML and CSS would have been useful to make better presentations.

創建者 Kevin S


This one's a keeper -- learning to do both Shiny apps and Slidify/RPres will be quite useful in the near future. Thanks.

創建者 Michael M


I especially enjoyed learning how to use the Shiny package. Being able to turn my r code into a webpage is really cool.

創建者 Yohann B


Very interesting class. Need to watch all external (shiny+slidify) recommended tutorial to fully masterize the subject.

創建者 Javier A D


Quiz was good and challenge.I was near a frustation trying to built the presentaiton interactive for html at GitHub.

創建者 Jim B


Great overview of powerful visualization tools! Section on creating R packages will be invaluable for collaboration!

創建者 César A C


Demanding if you are not used to do this kind of things, but, worth It if you give yourself a time to get into it.

創建者 Grigory S


nice aand easy. I do not know why you focus on creation of custom libraries withou any practical assignemens on it

創建者 Marcus S S


Really nice course! It extends our vision of what is possible to build as a data scientist. Strongly recommended!

創建者 Julien N


discovery of amazing tools and possible applications of rstudio and additional packages.

good pace of the course

創建者 Deleted A


Excellent course! To learn how to build of App in R by using Shiny is differential for a Data Science Analyst.