FAQ SASConsultez toutes les FAQ

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DATA base; 
INPUT var1; 
cards ; 
10.12345 
; 
RUN; 
DATA base2; 
SET base; 
var2=ROUND(var1,0.01);/*Arrondi*/ 
RUN;

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DATA base; 
INPUT var1 var2; 
cards ; 
10 -2 
; 
RUN; 
DATA base2; 
SET base; 
var3=LOG(var1);/*Logarithme népérien*/ 
var4=EXP(var1);/*Exponentielle*/ 
var5=SQRT(var1);/*Racine carrée*/ 
var6=ABS(var2);/*Valeur absolue*/ 
RUN;

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Length var1 $ 10 ; 
Var1=ranuni(0) ; 
Var1=20*ranuni(0) ; 
Var1=ceil (32*ranuni(0)) ;

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Length var1 $ 10 ; 
do j=1 to 10; 
var1=compress(var1)||trim(scan('A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q, 
R,S,T,U,V,W,X,Y,Z,0,1,2,3,4,5,6,7,8,9', ceil(36*ranuni(0)))); 
end;

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Length var1 $ 10 ; 
do j=1 to 10; 
var1=compress(var1)||trim(scan('A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q, 
R,S,T,U,V,W,X,Y,Z', ceil(26*ranuni(0)))); 
end;