Hi Everyone,
We have a REALLY messy data set where ICA pulls out up to 400 components.
There is a large range of frequencies for these components, and the numbers
overlap along the x-axis of the frequency graph. I've attached an example
to show what i mean.
I can't figure out how to rescale the power/frequency plot to be able to
tell where the frequencies drop off. This will be a major indicator of
whether the component is a possible keeper or noise..but i can't tell what
the numbers are???
The text file lists only the arbitrary power values, but i don't know how to
get the frequencies on the x axis? as we could easily re-plot these w/out
re-running ICA.
am i missing something basic? can anyone tell me how to do this?
thanks!
Michelle
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