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[SAS ] Hash object : (Hash object Methods: Execution process) 2017.05.20
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[SAS ] ؽ ü : (Hash object Methods: Execution process)


 

ϼ ^^

 

̹ ð ؽ ü α׷ ˾ƺ ϰڽϴ.

 

[ ]

- Ͻ ó α׷ ϱ

- Ͻ ó α׷ ˱

 

Ͻ ó ϴ.

Orion Star ȸ ڵ ڵ ġѾ մϴ.

SAS Ʈ orion.country ڵ带 ContinentID ֽϴ.

 

- Ʒ ̺ ڵ ڵ ȸ(lookup table)Դϴ.


α׷ ó ϱ α׷Դϴ.

CALL MISSING ƾ(routine) (missing value) Ǵ Ҵմϴ.


 

 

α׷ Ǹ, _N_ 1 ǰ α׷ if ˴ϴ.


 

CALL MISSING ƾ(routine) Ǿ, (missing value) Ǵ Ҵ ֽϴ.


 

ContName̶ ؽ ü մϴ.


̾ Key Ҹ ϰ,

  

 

Data ҵ ݴϴ.


 

ؽ ü Ǹ Ϸմϴ.


 

ؽ ü Ҵ ִµ, key 91, data North America Ҵ ݴϴ.


 

ؼ ڷ鵵 ؽ ü Ҵ ݴϴ.


 

IF Ǹ, orion.country ڷ ù ġ ɴϴ.


 

ù ġ ID 96̹Ƿ, ؽ ü ID 96 ˻մϴ.


 

˻ ID 96 ̸ PVD ɴϴ.


 

  orion.country ͼ ġ ؼ ݺ ˴ϴ.

 

 

̻ hash object ̿ α׷ 캸ҽϴ.


մϴ ^^


 

 


 

 
 
 
 
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