Tag: python

Too Big to Be Accurate(1): Which is the Most Powerful Calculator in the World?

Calculate the factorial of 171 (171!)? Just TRY! It is equal to 171*170*169*….2*1.
1. Google calculator
As Google fanatics, I first try to search the answer via Google:

Whoops, nothing interested returned! Type “170!” and get the output:
Why kinda things happened in this calculator? 171! is just equal to 171*170!.
2. Excel
Switch to Excel spreadsheet. Function fact(*) […]

SAS vs R in data mining (1): challenges for SAS

The past three years witnessed the rise of R, an open source statistical software. Search R related books in Amazon, and tons of recent titles show up ranging from graphics to scientific computation. Thanks to those graduates sprang out of school that …