清空筛选条件
清空筛选条件

concatenation of multiple .mat file into one matrix

1 次查看（过去 30 天）
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.

请先登录，再回答此问题。

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

类别

在 Help Center 和 File Exchange 中查找有关 Creating and Concatenating Matrices 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by