If you'd like to make the C source available, I'll look at building an incremental version...?
-- john, KE5FX > -----Original Message----- > From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com]on > Behalf Of Magnus Danielson > Sent: Monday, January 18, 2010 7:10 PM > To: Tom Van Baak; Discussion of precise time and frequency measurement > Subject: Re: [time-nuts] Modified Total Deviation calculation > > > Hi! > > Just to let people know... > > Tom Van Baak wrote: > >> TOTdev 0.2922318781 0.0913474326 0.0340653025 > >> MTOTdev 0.2303857898 0.0555288598 0.0195467513 > >> HTOTdev 0.2093297293 0.0958776504 0.0305163951 > > > >> The MTOTdev numbers according to page 118 (of PDF, page number 108 > >> according to the printed pagenumbers) should be > >> > >> Modified Total Dev 2.418528e-01 6.499161e-02 2.287774e-02 > >> > >> Do anyone happend to have an implementation (in source) of MTOTdev at > >> hand giving the NIST SP1065 numbers? > >> > >> Please note that W. Riley has about the same document in his Handbook, > >> and it reflects the same number. I would also suspect that a STABLE32 > >> run would give those numbers. > > > > Almost but not quite; Stable32 gives: > > > > Tot Dev (1,10,100) 2.9223e-01, 9.1347e-02, 3.4065e-02 > > Mod Tot Dev (1,10,100) 2.0664e-01, 5.5529e-02, 1.9547e-02 > > Had Tot Dev (1,10,100) 2.9439e-01, 9.6148e-02, 3.0504e-02 > > > > I don't use total deviation here myself but I'll look into it for you. > > With the kind assistance of Tom, we where able to get the answer. The > values given as results in the table on page 118 of NIST SP1065 had been > bias-adjusted with 1/sqrt(0.73) to overcome the bias. My numbers now > correlated with that table for MTOTDEV and TTOTDEV. > > I can now continue with other algorithms. > > Many thanks goes to Tom and for Bill Riley to provide the answer! > > Cheers, > Magnus > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.