[Eeglablist] tftopo() after newtimef()

[Makoto Miyakoshi]

Dear Michele,

Surrogate data generated during bootstrap test are not saved.

Are you by any chance thinking about a T/F-max test?

Makoto

2012/8/31 Michele Barsotti <nomeserio at gmail.com>:
> Dear experts,
>
> I would like to plot a tftopo image using the data extracted from the
> newtimef() function.
>
> In the wiki-eeglab, I found  the script for plotting the same graph, but
> using the output of the function timef() instead of the function newtimef().
> (http://sccn.ucsd.edu/wiki/Chapter_02:_Writing_EEGLAB_Scripts)
>
> Then, the problem concerns the erspboot:
> - while the function timef() provides the erspboot Matrix (2,nfreqs) of
> [lower;upper] ERSP significance diffs,
> the function newtimef() returns the erspboot as a mask for the ersp values
> that is a matrix of dimension [nfreq , times] even if the help of this
> function says that "erspboot  = (nfreqs,2) matrix of [lower upper] ERSP
> significance." , like the help of timef() do.
>
> I would like to know if there is a way to obtain the min and max boot values
> from the mask or a built-in function that transforms the output of
> newtimef() with that of timef().
>
>  I report here the output obtained with  the parameters "... 'timesout'
> [895]  'nfreq'  [19] ..."
>         ersp: [19x895 single]
>          itc: [19x895 single]
>      powbase: [1x19 single]
>        times: [1x895 double]
>        freqs: [1x19 double]
>     erspboot: [19x895 logical]
>      itcboot: [19x1 double]
>       tfdata: [19x895x17 single]
>
> 17 are the trials of my dataset.
>
> Thanks in advance
>
>
> --
>         -Michele-
>
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-- 
Makoto Miyakoshi
JSPS Postdoctral Fellow for Research Abroad
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego