Export plot as 600dpi png and with variables in the file name

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Miraboreasu
Miraboreasu 2022-12-18
编辑： Jan 2022-12-18
iter = 1;
for i=1:10
t =1:1:1000;
p =t*i;
figure
plot(t,p,'Color', 'b','LineWidth',2)
hold on
set(gca,'FontWeight','bold','FontSize',18)
%Works if
%print(gcf,'p.png','-dpng','-r600');
print(gcf,'p%s.png',iter,'-dpng','-r600');
end
How to export figure with a name variable in the filename and 600dpi. Thanks!

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采纳的回答

Jan
Jan 2022-12-18
编辑：Jan 2022-12-18
print(gcf, sprintf('p%d.png', iter), '-dpng', '-r600');
% [EDITED], %s -> %d
  1 个评论
Miraboreasu
Miraboreasu 2022-12-18
编辑：Miraboreasu 2022-12-18
Thanks, but Error using matlab.graphics.internal.name Unable to create output file '.\p.png', Invalid argument.
fixed by
print(gcf, sprintf('p%d.png', iter), '-dpng', '-r600');

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