SAP ABAP Data Element JBRINTTYP (Interpolation Procedure)
Hierarchy
SAP_APPL (Software Component) Logistics and Accounting
   TR (Application Component) Treasury
     JBST (Package) Standard objects of application development IS-B EGK
Basic Data
Data Element JBRINTTYP
Short Description Interpolation Procedure  
Data Type
Category of Dictionary Type D   Domain
Type of Object Referenced     No Information
Domain / Name of Reference Type JBRINTTYP    
Data Type CHAR   Character String 
Length 1    
Decimal Places 0    
Output Length 1    
Value Table      
Further Characteristics
Search Help: Name    
Search Help: Parameters    
Parameter ID   
Default Component name    
Change document    
No Input History    
Basic direction is set to LTR    
No BIDI Filtering    
Field Label
  Length  Field Label  
Short IntCat 
Medium 15 Interpolation 
Long 23 Interpolation procedure 
Heading 23 Interpolation procedure 
Documentation

Definition

You define an interpolation procedure for each yield curve type. It determines which method is used to calculate missing grid points using existing reference interest rates. The following interpolation procedures are supported:

  • Linear interpolation
  • Cubic spline interpolation
    With cubic spline interpolation, third-degree polynomials are used for the interpolation. The advantage in comparison to linear interpolation is that instead of having a constant curve, continuous differentiation is possible, resulting in a "smoother" curve. Another characteristic is that when your initial data is monotone (such as a rising yield curve), the resulting curve is also monotone.

History
Last changed by/on SAP  20011002 
SAP Release Created in