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海南建设监理协会网站,seo快速排名多少钱,怎么直接做免费网站,多地进一步优化防控措施文末有全部图片资源我在两年前更过如何用 MATLAB 爬取《Nature》全部插图，最近又有人问我有没有下载好的24，25年插图的压缩包，于是又去拿代码运行了一下，发现两年前写的代码今天居然还能用，代码如下： f…

文末有全部图片资源

我在两年前更过如何用 MATLAB 爬取《Nature》全部插图，最近又有人问我有没有下载好的24，25年插图的压缩包，于是又去拿代码运行了一下，发现两年前写的代码今天居然还能用，代码如下：

function getNaturePNGWhileTure(YEAR)
if nargin < 1YEAR = 2024;
endpbegin = 1; ibegin = 1; jbegin = 1; 
forderName=['Year_',num2str(YEAR)];
if exist(['.\image_',forderName,'\pijbreak.mat'],'file')load(['.\image_',forderName,'\pijbreak.mat']);
end
if ~exist(['.\image_',forderName],'dir')mkdir(['.\image_',forderName]);
end
disp([pbegin,ibegin,jbegin])url_full = 'https://www.nature.com/nature/research-articles?searchType=journalSearch&sort=PubDate&year=<Y/>&page=<P/>';
url_year = strrep(url_full,'<Y/>',num2str(YEAR));options=weboptions('Timeout',inf);
html_year  = webread(strrep(url_year,'<P/>','1'),options);fprintf('1->')
A_page_num = strfind(html_year,'u-visually-hidden'); 
Z_page_num = strfind(html_year,'data-page="next"');
page_num   = html_year(A_page_num(find(A_page_num<Z_page_num,1,'last')):Z_page_num);
page_num   = page_num(32:36);
page_num   = str2double(page_num(abs(page_num)<=57&abs(page_num)>=48));for p = pbegin:page_numurl_page  = strrep(url_year,'<P/>',num2str(p));html_page = webread(url_page,options);fprintf('2\n')A_html_artical = strfind(html_page,'itemprop="name headline"');Z_html_artical = strfind(html_page,'data-track-action="view article"');for i = ibegin:length(Z_html_artical)html_artical = html_page(A_html_artical(find(A_html_artical<Z_html_artical(i),1,'last')):Z_html_artical(i));A_artical    = strfind(html_artical,'<a href=');Z_artical    = strfind(html_artical,'class="c-card__link u-link-inherit"');html_artical = html_artical(A_artical(1)+10:Z_artical);html_artical = html_artical(1:find(html_artical=='"')-1);for j = jbegin:50pbegin = p; ibegin = i ; jbegin = j;save(['.\image_',forderName,'\pijbreak.mat'],'pbegin','ibegin','jbegin')html_png=webread(['https://www.nature.com/',html_artical,'/figures/',num2str(j)]);A_png = strfind(html_png,'aria-describedby');Z_png = strfind(html_png,'alt="Fig.');if isempty(Z_png)break;elseurl_png  = html_png(A_png:Z_png(find(Z_png>A_png,1)));url_png  = ['https:',url_png(strfind(url_png,'src="')+5:end-3)];url_png  = strrep(url_png,'lw685','full');name_png = ['.\image_',forderName,'\',html_artical(10:end),' Fig-',num2str(j)];websave(name_png,url_png,options);disp(['Downloading Year-',num2str(YEAR),...' Page-',num2str(p),' Artical-',num2str(i),...' Fig-',num2str(j),':',html_artical])endendjbegin = 1;endibegin = 1;
end
end