Milestone achieved: I've completed the final chapter of Creating Custom Tasks for SAS Enterprise Guide using Microsoft .NET and turned it over to SAS Press for editing and production. It's scheduled to be available in early 2013. I committed to writing this book nearly 5 years ago. I'll engage in
John D. Cook posted a story about Hardy, Ramanujan, and Euler and discusses a conjecture in number theory from 1937. Cook says, Euler discovered 635,318,657 = 158^4 + 59^4 = 134^4 + 133^4 and that this was the smallest [integer]known to be the sum of two fourth powers in two
Did you know that you can index into SAS/IML matrices by using unique strings that you assign via the MATTRIB statement? The MATTRIB statement associates various attributes to a matrix. Usually, these attributes are only used for printing, but you can also use the ROWNAME= and COLNAME= attributes to subset
