Error when generating a gif

Question

Augusto Gabriel da Costa Pereira 2023-1-31

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1904120-error-when-generating-a-gif

评论： Augusto Gabriel da Costa Pereira 2023-1-31

I'm having a problem generating a gif from a netcdf file.

I am using the script below that I took as a reference in the following link:https://la.mathworks.com/matlabcentral/answers/354954-how-to-make-animation-from-netcdf-file

the google drive link with the netcdf file I used is this: https://drive.google.com/drive/folders/1G8Oj88iqk0g71WLe-p0Q1WN6G5wwGZoq?usp=sharing

the error is in the "surf" command, I don't know how to solve it, does anyone have an idea?

%% script
file = 'data_chirps.2020.12.nc' ;
lon = ncread(file,'longitude') ;
lat = ncread(file,'latitude') ;
t = ncread(file,'time') ;
precip = ncread(file,'precip') ;
% Make animation 
filename = 'test.gif';
for i = 1:length(t)
    surf(lon,lat,precip(:,:,i))
    shading interp 
    view(2)
    drawnow
    % Capture the plot as an image
    frame = getframe(gcf);
    im = frame2im(frame);
    [imind,cm] = rgb2ind(im,256);
    % Write to the GIF File
    if i == 1
        imwrite(imind,cm,filename,'gif', 'Loopcount',inf);
    else
        imwrite(imind,cm,filename,'gif','WriteMode','append');
    end
end