Overcoming the IT-Business divide in an era of big data, Part 2
.@philsimon on the new role of IT.
Uncategorized
Are you a geography expert? Try this quick quiz!
My blog posts focus on visual data analysis, and many of them use geographical maps. Therefore I hope you will have fun with a quick geography quiz, which I created using SAS/Graph ... And what, you might
A simple way to construct a large correlation matrix
Occasionally a SAS statistical programmer will ask me, "How can I construct a large correlation matrix?" Often they are simulating data with SAS or developing a matrix algorithm that involves a correlation matrix. Typically they want a correlation matrix that is too large to input by hand, such as a