[FieldTrip] Using a condition-average baseline normalization for display of TFR
Ed Auer
edauer1 at gmail.com
Thu Mar 29 19:02:44 CEST 2018
I am using Fieldtrip to conduct time frequency analyses on an EEG dataset
that has 2 factors each with multiple levels. I would like be able to
display the data within a factor/level relative to a baseline computed
using the average over levels and factors.
Currently, to plot relative to the condition/level specific baseline I am
using.
cfg = [];
cfg.baseline = [-0.5 0.5];
cfg.baselinetype = 'relative';
cfg.zlim = 'maxmin';
cfg.ylim = [8 12];
cfg.layout = 'acticap-64ch-standard2.mat';
cfg.xlim = [-0.5:0.05:.5];
cfg.comment = 'xlim';
cfg.commentpos = 'title';
f1 = figure;
ft_topoplotTFR(cfg, GABDCLRtfr)
Reading through the documentation I do not see any way to specify a
baseline from a different TFR.
Have I missed something or is it necessary to compute the baseline
normalization directly and then plot as absolute data?
Thanks,
--Ed Auer
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