Thanks! So the second question in a different way, if we signal going into tfrscalo is 1200 values, each representing the amplitude of the signal at 1 milisecond intervals, what are the units of the values in the output matrix that we're getting out of tfrscalo?
Thanks!
Yasemin
On Tue, Oct 14, 2008 at 6:48 AM, Eric Chassande-Mottin
<address@hidden> wrote:
> Quick restatement of questions:
> 1) Why are we getting negative values?
I can't reproduce the problem you have:
signal=randn(256,1);
tfr=tfrscalo(signal,1:length(signal),1,0.030,0.1,14,0);
any(tfr(:)<0)
says 0
> 2) If we feed tfrscalo a time( seconds) - amplitude (volts) signal, what
are
> the units of the values in the output matrix?
you mean you define signal=time-amplitude where time and amplitude are two
vectors ?
eric