save animation into gif

Question

nirwana 2023-3-31

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1938519-save-animation-into-gif

回答： Luca Ferro 2023-3-31

hi...i wrote my function and making it as walking sine, and i'd like to save it as a gif. can anyone help me?

close all
t = linspace(0, 4*pi, 100);
y = sin(t);
yH=hilbert(y);
fig=figure
hold on
hl1 = plot(t, y);
hl2 = plot(t,0.5*imag(yH));
hl3 = plot(t,y+imag(yH));
camroll(90)
hold off
grid on
xlim tight
ylim padded
%hold on
for i=1:700
    set(hl1, 'YData', circshift(get(hl1, 'YData'), 1));
    set(hl2, 'YData', circshift(get(hl2, 'YData'), 1));
    set(hl3, 'YData', circshift(get(hl3, 'YData'), 1));
    drawnow 
    
end