concatenation of multiple .mat file into one matrix

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maha lakshmi
maha lakshmi 2013-2-21
sir,I have calculated the feature vector for 1000 images,my feature vector size for one image is <1x120>,how to concatenate 1000 .mat file into one for the retrieval of query image from the database.

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回答（2 个）

Walter Roberson
Walter Roberson 2013-2-21
Thorsten
Thorsten 2013-2-21
d = dir('*.mat');
Xall = nan(120, 1000);
for i = 1:length(d)
load(d(i).name)
Xall(:, i) = X; % assuming that the 1x120 vectores are stored in X
end

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