can someone plz correct my code below! what is wrong with it??? The error that arrises is ("Undefined variable "test1" or function "test1.jpg".") the image i m testing is "oscar linup 2013"

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afrazkhan34@gmail.com khilji 2016-1-2

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https://ww2.mathworks.cn/matlabcentral/answers/262440-can-someone-plz-correct-my-code-below-what-is-wrong-with-it-the-error-that-arrises-is-undefine

评论： afrazkhan34@gmail.com khilji 2016-1-2

imgdir = 'C:\Users\afraz\OneDrive\Documents\MATLAB\'
destdir = 'C:\Users\afraz\OneDrive\Documents\MATLAB\'
cd (imgdir)
r = dir;
%get marks
marks = [];
for i = 3:(size(r,1))
    t = r(i).name;
    [X,map] = imread([ t ]);
      figure(1);
      colormap gray;
      if isfloat(X)
          image(gray2ind(mat2gray((X))));
      else
          image(X);
      end
      title(test1.jpg);
      disp 'Click subjects right eye, left eye, then mouth.'
      [m,n] = ginput(3); pos = round([m,n]);
      pos = reshape(pos',1,6);
      marks = [marks; pos];
  end
cd (destdir)
save Labels marks r