README I1 Igaps Ledata mb mbfft NewFunctions pI prol prolfft 4I.103680 Kcycmult.m lanczos1.m multitap.m mysort.m spec.m wAgolub1.m wgst.m init.mb initmb.mexsol initprol.mexsol minbias.mexsol prolate.mexsol init.prol RFunctions.tar