1、解压url链接的*.tar.gz文件到Data文件夹中,matlab会在当前目录自己创建Data文件夹。
url = 'https://www.cs.toronto.edu/~kriz/cifar-10-matlab.tar.gz';
untar(url, 'Data');
2、这个是更啰嗦、严谨的代码
cifar10Data = 'C:UsersNEVERGUVEIPDesktop机器学习example_code';url = 'https://www.cs.toronto.edu/~kriz/cifar-10-matlab.tar.gz';
unpackedData = fullfile(cifar10Data, 'cifar-10-batches-mat1');
if ~exist(unpackedData, 'dir')
fprintf('Downloading CIFAR-10 dataset (175 MB). This can take a while...');
untar(url, 'cifar10Data');
fprintf('done. ');
end