Plots of different color for different arrays.

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Phenomenal One 2019-5-21

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https://ww2.mathworks.cn/matlabcentral/answers/463348-plots-of-different-color-for-different-arrays

评论： Phenomenal One 2019-5-21

I am trying to plot different arrays based on the color.

W  = [];
  colarray = [1,0,0;0,1,0;0,0,1;1,1,0;1,0,1;0,1,1;0.3,0.8,0.6;0.4,0.5,0.4];
  for i =1: num_its
     
       W = A{i};
%        size(W)
      plot(W(:,1),W(:,2),'.','MarkerFaceColor',colarray(i,:));
  end

Above is just a part of the code. Here A{i} is an array having 100 rows and 2 columns. Each A{i} has different elements in it. num_its = 6 here.

I thought it would plot the elements of A{1} in red color and then A{2} in green color A{3} in blue color as specified by colarray but it did not it is displaying some other colors which are not in the 'colarray'? I am thinking how can I rectify it so that it plots different colors as specified by 'colarray' for each iteration/ different arrays.