Averaging mutiple structures to get a single mean waveform

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Jake Bowd
Jake Bowd 2020-4-24
回答： Srivardhan Gadila 2020-5-1
Hi,
I have a structure called Results.
Within this structure I have x amount of fields. Each field having a 1xn structure. I would then like to make an average waveform from the 1xn structure for each field.
Conceptually, this is a very basic thing to do, but struggling to apply it.
Many thanks,

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采纳的回答

Srivardhan Gadila
The following code might help you:
clear all
a(1).waveforms = rand(101,1);
a(2).waveforms = rand(101,1);
a(3).waveforms = rand(101,1);
Results.a = a;
Results.b = a;
Results.c = a;
fieldNames = fieldnames(Results);
for i = 1:numel(fieldNames)
res = arrayfun(@(x)x.waveforms,Results.(fieldNames{i}),'UniformOutput',false);
resMat = cell2mat(res);
avgWaveforms.(fieldNames{i}) = mean(resMat,2);
end
avgWaveforms
Refer to arrayfun & mean for more information and related examples.

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