% This file standard contains degradation data for the growth of orange trees as used in the article
% An approximation to the log-likelihood function in the Non-Linear Mixed Effects model
% by Pinheiro & Bates (1995,2001)

% Every row contains the degradation or growth observations for one unit/product/object/system
% Replace the data with your own observations

 Y=[30 58 87 115 120 142 145; 33 69 111 156 172 203 203; 30 51 75 108 115 139 140;
          32 62 112 167 179 209 214; 30 49 81 125 142 174 177];
  
  
 
 % Do not change!!!!
 matrixsize_Y=size(Y);
 M=matrixsize_Y(1);
 N=matrixsize_Y(1)*matrixsize_Y(2);
 
      
     
      
    
   
