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Zhongzheng Sun commented on the post, Weekly Question #8: Complete by November 15, on the site 6 years, 5 months ago
Amazon is a data-driven service I use frequently, the columns could be ordered day, price, quantity, color, size, delivered day, name of vender. And the row could be the name of the product.
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Zhongzheng Sun commented on the post, Weekly Question #7: Complete by November 8, on the site 6 years, 5 months ago
The biggest challenge for me is making sure a fundamental direction to analyze data. Too many data over there, we spend huge time to choose some data that we think it is useful. And we also try many ways to analyze. But picking up a way that four of us all agree is very difficult. We wast huge time on finding suitable analyze way.
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Zhongzheng Sun posted a new activity comment 6 years, 7 months ago
I believe the “simplify” is the most important principle. Analysis complex data take people huge time. And illustration consequence of analysis to people in their understanding way is also tough.
Tableau creates visualization captures perfectly solve those problem. -
Zhongzheng Sun posted a new activity comment 6 years, 7 months ago
I thought Mr. Celebi’s speech was interesting. Turkish Airline has lot of cooperation with international airline from all over the world. And the data he showed expressed Turkish Airline still had huge development potential. He showed a map that showed most airline concentrated on Europe, Middle East, and America.
I want to know why do not they…[Read more] -
Zhongzheng Sun posted a new activity comment 6 years, 7 months ago
https://www.apartmentlist.com/rentonomics/national-rent-data/
This article shows apartment list national rent report in 2017. I thought this was interesting because it was associate with students’ daily lives and finance problem. When I saw those line chart, I could know which mouths’ rent free are lowest during one year. As a result, when I sign…[Read more] -
Zhongzheng Sun posted a new activity comment 6 years, 7 months ago
One conventional wisdom is that man who has more muscles is more health than man who has less muscles. For survey this point, we can do health survey to two kind of people. One group people are bodybuilders, other group people are normal people.