Nope, this isnt simulated data. What do you mean by dimension of the data? There are about 6000 input timecourses at 196 timepoints each.
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From: Christian F. Beckmann [[log in to unmask]]
Sent: Thursday, December 10, 2009 8:40 AM
To: [log in to unmask]
Subject: Re: discontinuities in ppca eigenspectrum
Hi
Not sure what you mean - can you send the plot? Also, what's the dimension of the data and is this simulated data?
cheers
christian
On 10 Dec 2009, at 12:12, Kundu, Prantik (NIH/NIMH) [F] wrote:
> Hi Steve and Christian (and others)
>
> Hope you're well. When I run melodic (with minimal manipulation, via cmd line) on a dataset with only 3 axial slices I get an PPCA eigenspectrum with sharp discontinuities in the curve. What could this mean? The explained_variance curve looks normal (no discontinuities)
>
> -Prantik
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