Patent ID: 11959898
Assignee: DH TECHNOLOGIES DEVELOPMENT PTE. LTD.
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 10:
11. The system of claim 10, wherein the mean, μi+m, of the difference intensities calculated for retention time i+m is calculated according to, μ
    
     i
     +
     m
    
   
   =
   
    
     1
     N
    
    ⁢
    
     
      ∑
       
     
     
      j
      =
      1
     
     N
    
    ⁢
    
     (
     
      
       
        (
        
         
          a
          
           i
           +
           j
          
         
         
          a
          
           i
           +
           m
          
         
        
        )
       
       
        1
        2
       
      
      -
      
       
        (
        
         
          b
          
           i
           +
           j
          
         
         
          b
          
           i
           +
           m
          
         
        
        )
       
       
        1
        2
       
      
     
     )
    
   
  
  ,
 

where N is the number of difference intensities calculated at each retention time, N is an odd number, m is the midpoint of N, and, (
    
     
      a
      
       i
       +
       j
      
     
     
      a
      
       i
       +
       m
      
     
    
    )
   
   
    1
    2
   
  
  -
  
   
    (
    
     
      b
      
       i
       +
       j
      
     
     
      b
      
       i
       +
       m
      
     
    
    )
   
   
    1
    2
   
  
 

 for j=1 to N are the difference intensities calculated for retention time i+m.