[FieldTrip] How to topoplot some custom values?

Rui-huai Zhang zrhzrh at mail.ustc.edu.cn
Fri Dec 14 15:10:29 CET 2012

Hello Hanneke,

   Thank you for your reply! I'll have a try!

Rui-Huai Zhang

> Hi Zhang,
> You could add a field to an existing structure variable produced by either ft_timelockanalysis or freqanalysis. Let's say you call it "real". This field should has to contain at least a 2d matrix with the order channel_time. You could also make a dummy variable that looks like this.
> When calling ft_topoplotER or ft_topoplotTFR you should then use cfg.zparam = 'real'. 
> Alternatively you can replace the data in the .pospctrm (for freq data) or .avg field ( for timelockdata ) with your data and use the default cfg.zparam when calling the plotting function.
> Hope this helps!
> Hanneke
> Op 14 dec. 2012 04:16 schreef "Rui-huai Zhang" <zrhzrh at mail.ustc.edu.cn> het volgende:
> > 
> > 
> > Hi, All!
> > 
> > 
> > I wanna know how to make a topoplot that the value of each channel is made by a custom function? In another word: I got a real value of each channel, and how could I make a topographic map?
> > 
> > 
> > Thanks!
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> >

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