How to have an animated bar graph ?

Hello,

I would like to have an animated bar graph. I already tried in App designer with the gauge but i can't change the appearance of it.

I would like to do it in App designer. If it's not possible, no problem.

Answer 1

[KSSV]

h = figure;
axis tight manual % this ensures that getframe() returns a consistent size
filename = 'test.gif';
for n = 1:0.5:5
    % Draw plot for y = x.^n
    x = rand(10,1) ;
    bar(x)
    drawnow
    % Capture the plot as an image
    frame = getframe(h);
    im = frame2im(frame);
    [imind,cm] = rgb2ind(im,256);
    % Write to the GIF File
    if n == 1
        imwrite(imind,cm,filename,'gif', 'Loopcount',inf);
    else
        imwrite(imind,cm,filename,'gif','WriteMode','append');
    end
end

[Chafik Zerrouki]

Thank you !