How can you save an animated-line as a GIF file?

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Roger Vegeta 2020-10-22

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https://ww2.mathworks.cn/matlabcentral/answers/622908-how-can-you-save-an-animated-line-as-a-gif-file

评论： Sindar 2020-10-24

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How can I save the animation as a gif file for the following script?

(Omitting the PDSD function)

%initial concentrations
clear
clc
Nt = 1;
nodes = 11;
N = linspace(0,Nt,nodes);
Y0 = zeros(nodes,1);
% Y0 = [0.1;0.1;0;0;0;0;0;0;0;0;0];
%set integration
[tiempo,Yresult]=ode45(@PSDS, [0 8*3600], Y0);
[tn,~] = size(tiempo);
figure
for i = 1:tn
    h(i) = animatedline('marker','o','LineWidth',2,...
    'MarkerEdgeColor','k',...
    'MarkerFaceColor',[.49 1 .63],...
    'MarkerSize',10);
    
end
for i = 1:tn
        addpoints(h(i),N,Yresult(i,:))
        title('PSDS Model')
        xlabel('\eta (Dimensionless Volume)')
        ylabel('\psi (Dimensionless Concentration)')
        txt = ['Time = ',num2str(i*((8*3600)/tn)*(1/3600)),' hr'];
        Ymax = max(Yresult(i,:));
        T = text(0.1,Ymax,txt);
          drawnow
        pause(0.2)
        if i ~= tn
            delete(T)
        else
            % nothing
        end
        for k = 1:tn-1
        clearpoints(h(k))
        end
end