load('data.mat')
idx = nonzeros(z) ;
figure(1)
contour(z)
z(:,3697:end) = [] ;
N = 168 ;
% set(gca,'XTick',[0:250:3700])
% set(gca,'YTick',[0:50:600])
% xlim([0 3700])
% ylim([0 600])
K = reshape(z,405,N,[]) ;
for i = 1:size(K,3)
x = (1:N)+(i-1)*N ;
y = 1:405 ;
contour(x,y,K(:,:,i)) ;
drawnow
hold on
pause
end
I am reshaping your z matrix into 405x168x22, considering there are 22 strips in the contour plot of z. Each K has partial pattern.
