Reference to a cleared variable seg_result.

Hi friends After I runned the following program: *********************************** clear all; clc; close all;

load('result_3.mat'); load('mouse3.mat'); load('P.mat'); load('b.mat'); Evalue = b; Evector = P;

showcs3(mouse); hold on;

h=[]; h2=[];save_b=[];

location = newkidney; location(:,3) = round(location(:,3));

for k=1:3

[faces,tnorm]=MyRobustCrust(location);
N=ASM_GetContourNormals3D(location,faces);

[gt,dgt]=ASM_getProfileAndDerivatives3D(mouse,location,N,5);
 move=zeros(length(location),3);
 [C1,I1]=max(abs(dgt));
 xi=location(:,1)-N(:,1).*(I1-6)';
 yi=location(:,2)-N(:,2).*(I1-6)';
 zi=location(:,3)-N(:,3).*(I1-6)';
 move=[xi,yi,zi];
 if(ishandle(h2)), delete(h2); end   
 pause(0.5)
 h2=plot3(move(:,1),move(:,2),move(:,3),'.r'); drawnow('expose');

   move_pos=[move(:,1);move(:,2);move(:,3)]; 
   location1=[location(:,1);location(:,2);location(:,3)];
   b =Evector'*(move_pos-location1);
   maxb=3*sqrt(Evalue');
   b=max(min(b,maxb),-maxb)
   xy_search(:,k) = location1 + Evector*b;
   save_b=[save_b,b];
   pos=[];
   pos=xy_search(:,k);
   m=length(N);
   location=[pos(1:m,1),pos(m+1:2*m,1),pos(2*m+1:3*m,1)];
   if(ishandle(h)), delete(h); end
   pause(0.5)
   h=plot3(location(:,1),location(:,2),location(:,3),'.g');drawnow('expose');
   pause(0.5)
end
  if(ishandle(h2)), delete(h2); end

figure; I = load('3.txt'); plot3(I(:,1),I(:,2),I(:,3),'.b'); hold on; plot3(location(:,1),location(:,2),location(:,3),'.g');

 for l = 153:1:227
   figure;
   QQ = mouse(:,:,l);
   imshow(QQ,[]);
   hold on;
   seg_result(:, 3) = round(seg_result(:, 3));
   for i = 1:1:1519
     if seg_result(i, 3) == l
        plot(seg_result(i, 2),seg_result(i, 1),'.');
        hold on;
     end
   end
   for j = 1:1:1510
     if I(j, 3) == l
        plot(I(j, 2),I(j, 1),'.r');
     end
   end
 end
***********************************
I saw an error:
Reference to a cleared variable seg_result.

Error in segment (line 70) seg_result(:, 3) = round(seg_result(:, 3));

If you know how to deal with it,please help me.Thank you!