contourf with looping to make gif

Dear all, I have few problems here, firstly I have matrix data C = 628x3540, then I would make contour with contourf for every (:,1:708), (:,709:1416),(:,1417:2124), (:,2125:2832),(:,2833:3540). after that I will save that result from contourf to make gif files/animation. How to do that ?

Thanks a lot

Answer 1

[KSSV]

figure(1)
filename = 'testnew51.gif';
C = randn(628,3540);
iwant1 = [1,709,1417,2125,2833] ;
iwant2 = [708,1416,2124,2832,3540] ;
for n = 1:length(iwant1)
      contourf(C(:,iwant1(n):iwant2(n))) ;
      drawnow
      frame = getframe(1);
      im = frame2im(frame);
      [imind,cm] = rgb2ind(im,256);
      if n == 1;
          imwrite(imind,cm,filename,'gif', 'Loopcount',inf);
      else
          imwrite(imind,cm,filename,'gif','WriteMode','append');
      end
end

[gugum gumbira]

Thanks a lot Dr. Siva. Also I really interest with your profile. could I have your email please ? for further correspondence Thanks again