MATLAB: How to do pcolor plots

3d matrixpcolor

Hi all,
I've attached an example of the plot that I want to make it. it shows on x-axis = depth y-axis = time z-axis = temperature. the mother matrices have the same dimensions (251*28*10) I need also to extract the 5th column from all of it (251*5*10) the result previous matrix what I want to plot if with pcolor
any help will be appreciated 🙁
thanks

Best Answer

   A = rand(251,28,10) ;    % some dummy data for demo 
   [m,n,p] = size(A) ;
   % Extract 5th column from each matrix 
   iwant = zeros(m,1,p) ;
   for i = 1:p
       iwant(:,:,i) = A(:,5,i) ;
   end
   iwant = squeeze(iwant) ;
   pcolor(iwant) ; 
   shading interp ; 
   colorbar
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