We tried it on both Mac OSX and RedHat Enterprise 4 (64 bit). Same error on both. Maarten On Wed, May 20, 2009 at 8:11 AM, Najmeh Khalili-Mahani < [log in to unmask]> wrote: > I have seen a similar error running randomise: ( x86_64 GNU; Ubuntu 8.04.1; > randomise v2.1) > ERROR: Program failed > > An exception has been thrown > Logic error:- detected by Newmat: Maximum or minimum of null matrix > Exiting > > (I am noticing that running randomise v2.5 on Scientific Linux SL release > 4.7 (Beryllium), i686 i368 GNU does not produce that error.) > > Best, > Naj > > > > On Wed, May 20, 2009 at 5:42 AM, Maarten Mennes <[log in to unmask]>wrote: > >> Dear all, >> >> I ran into the following melodic error (see below). I used melodic >> successfully before on the same data. The difference only being in the >> amount of low-pass filtering applied to the data. I checked the data >> structure and everything seems to be fine. Has anyone seen this error >> before? >> >> ---ERROR--- >> An exception has been thrown >> Runtime error:- detected by Newmat: process fails to converge >> >> MatrixType = Diag # Rows = 197; # Cols = 197; lower BW = 0; upper BW = 0 >> Trace: Evalue(tql2). >> --------------- >> >> Thanks, >> Maarten >> >> > -- Maarten Mennes, Ph.D. Postdoctoral Research Fellow NYU Child Study Center 215 Lexington Ave, 14th Floor New York, NY 10016 USA