Problem saving the figures

1 次查看（过去 30 天）
Zeynab Mousavikhamene
回答： Walter Roberson 2020-1-21
I need to save figures produced by a function. The figures are open in matlab Iused this code:
save_jpegs='C:\Users\jpegs';
save_figs='C:\Users\figs';
number_of_figures=findobj('type','figure');
for i=1:length(number_of_figures)
saveas(figure(i),fullfile(save_jpegs,[ num2str(i) '_' figures(i).Name '.jpeg']));
saveas(figure(i),fullfile(save_figs,[ num2str(i) '_' figures(i).Name]));
end
I recieve thie error:
Undefined variable "figures" or class "figures".
any idea why?

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采纳的回答

Walter Roberson
Walter Roberson 2020-1-21
As outside observers, we have no reason to expect that a variable named figures exists.
save_jpegs = 'C:\Users\jpegs';
save_figs = 'C:\Users\figs';
figures = findobj('type','figure');
for i = 1 : length(figures)
saveas(figures(i), fullfile(save_jpegs,[ num2str(i) '_' figures(i).Name '.jpeg']));
saveas(figures(i), fullfile(save_figs,[ num2str(i) '_' figures(i).Name]));
end

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