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楼主 |
发表于 2017-12-9 21:36:02
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我找到了这一段代码,你能帮我看一下路径和文件名应该写什么吗?作为一个小白真的好绝望啊 {:cry:}{:cry:}
clc;clear;
num = 1:744;
URLs = cell(size(num));
folder_filenames = cell(size(num));
filenames = cell(size(num));
for idx = 1:length(num);
URLs{idx} = sprintf('http://weather.is.kochi-u.ac.jp/sat/GAME/2017/May/IR1/HMW81705*',num(idx));
filenames{idx} = sprintf('%IR1.pgm.gz',num(idx));
end
tic;
for idx = 1:length(num);
fprintf(1,'正在下载%s...\n',filenames{idx});
[f, status] = urlwrite(URLs{idx},filenames{idx});
if status == 1;
fprintf(1,'%s成功下载!\n',filenames{idx});
else
fprintf(1,'%s下载失败!\n',filenames{idx});
end
end
etime = toc;
fprintf('总下载文件数:%d,总耗时:%fs\n',length(num),etime);
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