SAP ABAP Data Element /SAPAPO/PERIO_VARIATION (Variation of Time Period Length)
Hierarchy
SAP_BW (Software Component) SAP Business Warehouse
   SCM-BAS (Application Component) SCM Basis
     /SAPAPO/SCMB_FORECAST (Package) Forecast
Basic Data
Data Element /SAPAPO/PERIO_VARIATION
Short Description Variation of Time Period Length  
Data Type
Category of Dictionary Type D   Domain
Type of Object Referenced     No Information
Domain / Name of Reference Type /SAPAPO/PERAN    
Data Type DEC   Counter or amount field with comma and sign 
Length 5    
Decimal Places 0    
Output Length 6    
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 10 Variation 
Medium 15 Length Variatn 
Long 27 Variation of Period Length 
Heading 27 Variation of Period Length 
Documentation

Definition

You have selected an automatic model selection procedure . These methods take seasonal effects into account. If you do not make an entry in this field, the system uses a fixed number of periods as defined in the Seasonal Periods field. If you make an entry in the Variation Length field, the system varies the length of the seasonal period and chooses the period that results in the highest autocorrelation value. The value in the field determines how much the period length is varied to either side of the value given in Seasonal Periods .

Example

The following entry was made in the profile:

Seasonal Periods: 4         Variation Length: 2

The system looks for the optimal period length from a value of 2 (4-2) to 6 (4+2).

History
Last changed by/on SAP  20130604 
SAP Release Created in 401