hi all,

recently, we wrote several external objects doing FIR adaptive filtering with coefficient constraints by (normalized) least mean squares algorithms (N-LMS). you'll find them ready to compile plus help files at CVS under /externals/iem/iem_adaptfilt

please see the ./doc for further help on the algorithms!

i hope to be able to provide faster algorithms like RLS or APA soon? maybe this helps with feedback problems too :)

cheers markus