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load f0; load f1; load f2; 
% 最小二乘估计 
for I= 1:1:215 
  for j=1: 1:364 
temp1=0; temp2=0; temp3=0; 
d1=(X(I,j)-a3(I,j))^2;d2=(X(I,j)-g0(I,j))^2;d3=(X(I,j)-g1(Ikj))^2; 
temp1=temp1+d1;temp2=temp2+d2;temp3=temp3+d3; 
  end 
end 
disp('强制消噪最小二乘估计') temp1 
disp ('默认阈值消噪最小二乘估计') temp2 
disp ('独立阈值消噪最小二乘估计') temp3