MATLAB 查看程序执行内存最大使用值

在myprog文件中加入自己要执行的程序代码，然后执行

  

   

    

     

    
    

     

      profile on -memory
     
    
   

    

     

    
    

     

      myprog
     
    
   

    

     

    
    

     

      profile viewer
     
    
  
 

myprog中测试代码：

  

   

    

     

    
    

     

      % clear
     
    
   

    

     

    
    

     

      % clc
     
    
   

    

     

    
    

     

      tic
     
    
   

    

     

    
    

     

      a = rand(100000, 500);
     
    
   

    

     

    
    

     

      %主机电流		
     
    
   

    

     

    
    

     

      at = a(:,1);		
     
    
   

    

     

    
    

     

      %泵的转速		
     
    
   

    

     

    
    

     

      vt = a(:,2);		
     
    
   

    

     

    
    

     

      %出水温度		
     
    
   

    

     

    
    

     

      iwto = a(:,3);		
     
    
   

    

     

    
    

     

      %回水温度		
     
    
   

    

     

    
    

     

      iwti = a(:,4);		
     
    
   

    

     

    
    

     

      %外气温度		
     
    
   

    

     

    
    

     

      temo = a(:,5);		
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      a1 = a(:,6);
     
    
   

    

     

    
    

     

      a2 = a(:,7);
     
    
   

    

     

    
    

     

      a3 = a(:,8);
     
    
   

    

     

    
    

     

      a4 = a(:,9);
     
    
   

    

     

    
    

     

      a5 = a(:,10);
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      x1 = iwti;		
     
    
   

    

     

    
    

     

      x2 = temo./at;
     
    
   

    

     

    
    

     

      x3 = a1.*a4./a3;
     
    
   

    

     

    
    

     

      x4 = a2+a3.*a5./a4;
     
    
   

    

     

    
    

     

      x = [ones(size(x1)),x1,x2,x3,x4];		
     
    
   

    

     

    
    

     

      y = 4.2*vt.*(iwti-iwto);		
     
    
   

    

     

    
    

     

      %least square		
     
    
   

    

     

    
    

     

      a = x\y;		
     
    
   

    

     

    
    

     

      [chiller,se_b,mse] = lscov(x,y);		 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      toc
     
    
   

    

     

    
    

     

      %  [status,info]=dos('@echo off &for /f "tokens=4,5*" %i in (''tasklist ^|findstr /r /I "matlab.exe"'') do echo %j');
     
    
   

    

     

    
    

     

      % 
     
    
   

    

     

    
    

     

      % info(find(info=='K'))=[];
     
    
   

    

     

    
    

     

      % info(find(info == ',')) = [];
     
    
  
 

文章来源: wenyusuran.blog.csdn.net，作者：文宇肃然，版权归原作者所有，如需转载，请联系作者。

原文链接：wenyusuran.blog.csdn.net/article/details/44461239