依据不同的图名，批量导出plot

clear

clc

close all

t=0:0.1:2;

nowdata={'2023.10.5','2023.10.6','2023,10.7'};

for II=1:3

y=II*sin(t)+(II-1)*cos(t);

plot(y)

xlabel('时间');

ylabel('幅值');

legend('****')

name=nowdata{II};

saveas(gcf,[nowdata{II},'.png']);

close(gcf);

end