CL-MathStats is an unordered collection of mathematical routines.
darcs get http://common-lisp.net/project/cl-mathstats/ darcs get http://common-lisp.net/project/metatilities/ darcs get http://common-lisp.net/project/moptilities/
There's also a handy gzipped tar file.
30 May 2007 I hate keeping this up to date. I need to automate it! In any case, David Trudgett found a problem with CL-Mathstats define-statistic macro (it wasn't exporting its symbol except at compile time. Go figure.
11 Nov 2005 Just getting things set up here.