ÿþhttp://jabbarinh.profcms.um.ac.ir/imagesm/920/Cdes_Shabani_PHD_stu_1398/dec-den

 function [ lZ ] = monotone_density( Z  )

 X=input('input the  lifetime vector'); 

 Y=input('input the truncation vector'); 

 n=length(X); 

 t=t'.*.95; 

  X=X'; 

[  Gn ,  x1,n1 ]=G_n_LB( X,t ); 

 %X=sort(X); 

  G=zeros(n,1); 

%  G=1-exp(-X); 

 for i=1:n 

      for j=2:n1 

          if (X(i)< x1(j) && X(i)>= x1(j-1)) 

              G(i)=Gn(j); 

          end 

      end             

 end 

 X=sort(X); 

 G=sort(G); 

  dX=zeros(1,n); 

  for i=1:n 

      if i==1 

          dX(i)=X(1); 

      else 

          dX(i)=X(i)-X(i-1); 

      end 

  end 

 dZ=([eye(n-1);zeros(1,n-1)]-[zeros(1,n-1);eye(n-1)])'; 

 Z=ones(1,n); 

  A=[dX;dZ]; 

  b=[1,zeros(1,n-1)]; 

  Z=sort(Z); 

  dZ=([eye(n-1);zeros(1,n-1)]-[zeros(1,n-1);eye(n-1)])'; 

  if (dX*Z<=ones(1,n)&&  - dZ*Z<=0) 

  lZ=-sum(log(Z))+n.*log(sum(Z.*G')); 

end<pre>An Error occurred while handling another error:
yii\web\HeadersAlreadySentException: Headers already sent in  on line 0. in /var/www/html/prof-homepages/vendor/yiisoft/yii2/web/Response.php:366
Stack trace:
#0 /var/www/html/prof-homepages/vendor/yiisoft/yii2/web/Response.php(339): yii\web\Response-&gt;sendHeaders()
#1 /var/www/html/prof-homepages/vendor/yiisoft/yii2/web/ErrorHandler.php(136): yii\web\Response-&gt;send()
#2 /var/www/html/prof-homepages/vendor/yiisoft/yii2/base/ErrorHandler.php(135): yii\web\ErrorHandler-&gt;renderException()
#3 [internal function]: yii\base\ErrorHandler-&gt;handleException()
#4 {main}
Previous exception:
yii\web\HeadersAlreadySentException: Headers already sent in  on line 0. in /var/www/html/prof-homepages/vendor/yiisoft/yii2/web/Response.php:366
Stack trace:
#0 /var/www/html/prof-homepages/vendor/yiisoft/yii2/web/Response.php(339): yii\web\Response-&gt;sendHeaders()
#1 /var/www/html/prof-homepages/vendor/yiisoft/yii2/base/Application.php(656): yii\web\Response-&gt;send()
#2 /var/www/html/prof-homepages/vendor/faravaghi/yii2-filemanager/models/Files.php(696): yii\base\Application-&gt;end()
#3 /var/www/html/prof-homepages/vendor/faravaghi/yii2-filemanager/controllers/FilesController.php(484): faravaghi\filemanager\models\Files-&gt;getFile()
#4 [internal function]: faravaghi\filemanager\controllers\FilesController-&gt;actionGetFile()
#5 /var/www/html/prof-homepages/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array()
#6 /var/www/html/prof-homepages/vendor/yiisoft/yii2/base/Controller.php(180): yii\base\InlineAction-&gt;runWithParams()
#7 /var/www/html/prof-homepages/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Controller-&gt;runAction()
#8 /var/www/html/prof-homepages/vendor/yiisoft/yii2/web/Application.php(103): yii\base\Module-&gt;runAction()
#9 /var/www/html/prof-homepages/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application-&gt;handleRequest()
#10 /var/www/html/prof-homepages/backend/web/index.php(16): yii\base\Application-&gt;run()
#11 {main}</pre>