把每次循环生成的图片放入指定的文件夹中

把每次循环生成的第ii个图片保存在指定的文件夹中，保存格式为PNG：

>clear

>clc

>close all

%%

>tic

>eeg = importdata('data.xlsx');

>x = eeg.data;

>y = eeg.colheaders;

>ylabname = {'A','B','C','D','E','F','G','H','I','G','K','M'};

>route = 'file';

>mkdir(route);

>for ii = 1:length(ylabname)

>z = x(:,ii);

>z1 = z(1:21,:);

>z2 = z(22:37,:);

>a = 2*ones(21,1);

>b = 3*ones(16,1);

>figure(ii)

>set(gcf,'outerposition',get(0,'screensize'));

>set(gca,'fontsize',16);

>scatter(a,z1,'r');

>text(2,0,'Athlete');

>hold on;

>scatter(b,z2,'b');

>xlim([1 4]);

>set(gca,'xticklabel',{'','','A','','O',''});

>ylabel(ylabname{1,ii},'fontsize',16);

>hold off;

>saveas(figure(ii),[route ylabname{1,ii}],'png');

>end

%%

>toc