moving average in eeglab

Greetings, I have 19 22x2000 matrixs and i want make a 22x2000 matrix by moving-average from 19 22x2000 matrixs.A matrix is used for plot erpimage.Is there any simple command or way to do that. Your help is highly appreciated.

Thanks and regards Chuong Tran

[Azzi Abdelmalek]

How these matrices are stored?

[Chuong]

i have eeg data, it is matrix type. And i extract it follow each event . i have 19 event so i have 19 matrix. i don't need store matrix

Answer 1

[Azzi Abdelmalek]

Look at this example

m1=rand(22,2000);
m2=rand(22,2000);
m3=rand(22,2000);
a={m1,m2,m3}
b=cat(3,a{:});
out=mean(b,3)

[Chuong]

thank you