I'm pretty familiar with lbfgs and lbfgsb and wouldn't mind having a crack at this. It looks straightforward to do, but I am stumped as to what LASTIN means. The only other place where this word is mentioned is in Lapack, and those don't work on my 64 bit Linux machine.
-Scott So you have moved from J6 on Windows to J7 on Mac? Looking at the manifest for math/lbfgs it has only been released for Windows and J6. http://www.jsoftware.com/wsvn/addons/trunk/math/lbfgs/manifest.ijs To get it working on Mac (or Linux) the .dylib or .so versions of the .dll will be required. If someone is interested in making this available then the following C port of the original Fortran code looks promising and should be easier to hook up to J. http://www.chokkan.org/software/liblbfgs/ -- View this message in context: http://old.nabble.com/deoptim-and-lbfgs-minimization-tp34400956s24193p34482171.html Sent from the J Programming mailing list archive at Nabble.com. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm