Animation graph with the slider

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martin martin 2019-4-10

1
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/455637-animation-graph-with-the-slider

评论： martin martin 2019-4-10

Hello guys,

I have question, how can I animate this graph with slider? I just want to shift green point from the start to the end and again back (as on the picture) Any tips?

Best regards

clear, clc, close
t = linspace(0, 2*pi, 100);
x = sin(t);
% Set up first frame
h = figure('Color', 'white');
plot(t,x, 'LineWidth', 2)
xlabel('x')
ylabel('y')
hold on
h1 = plot(t(1),x(1),'go','LineWidth', 3, 'MarkerSize', 10);
for q = 1:length(t)
    set(h1, 'XData', t(q), 'YData', x(q));
    title(['Amplituda ', num2str(x(q)), ' mV.'])
    pause(0.01)
end
for q = length(t):-1:1
    set(h1, 'XData', t(q), 'YData', x(q));
    title(['Amplituda ', num2str(x(q)), ' mV.'])
    pause(0.01)
end