How to make animation from netcdf file?
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Hi all,
Now, i have success make contour from netcdf file.. and now i want create animation from this netcdf.. teach me how i can do it with fluent.
as example may be you can continue this script:
 ncid=netcdf.open('sst2016b.nc','write');
 lon=ncread('sst2016b.nc','longitude');
 lat=ncread('sst2016b.nc','latitude');
 time=ncread('sst2016b.nc','time');
 lat=double(lat);
 lon=double(lon);
 time=double(time);
 waktu=(time)/24+datenum('1900-01-01 00:00:00');
 suhu=netcdf.getVar(ncid,3, [0 0 0],[25 25 31]); % from here i want make animation 
 suhu=double(suhu);
 scale=netcdf.getAtt(ncid,3,'scale_factor');
 offset=netcdf.getAtt(ncid,3,'add_offset');
 suhub=suhu*scale+offset;
 suhub=double(suhub); 
 [X,Y]=meshgrid(lat,lon);
 %Z=griddata(lon,lat,suhub,Y,X); % i'm sorry i'm also stuck here, because suhub have matrix 25*25*31 while griddata can't workly when dimension matrix greater than two
 %s=pcolor(lon,lat,Z);
 %shading interp;
 % from reference, after the above script we must do looping function.. correct if i'm wrong..
 % are i'm right we must use set command?
 % i'm confuse what different drawnow and pause command?
so, i want sst contour is change respect to time
tks for your help.. :)
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Accepted Answer
  KSSV
      
      
 on 4 Sep 2017
        file = 'sst2016b.nc' ;
lon = ncread(file,'longitude') ;
lat = ncread(file,'latitude') ;
t = ncread(file,'time') ;
sst = ncread(file,'sst') ;
% Make animation 
filename = 'test.gif';
for i = 1:length(t)
    surf(lon,lat,sst(:,:,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
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