/*víc informací: SAS -> HELP -> INDEX -> PDF function*/

/* BINOMIAL - pravdepodobnost*/

data _NULL_;
y = PDF('BINOMIAL',x,pi,n) ; /* pravdepodobnost hodnoty x u Bi(pi,n) */
put y=;  	 
run;

/* BINOMIAL - distribucni f-nce*/

data _NULL_;
y = CDF('BINOMIAL',x,pi,n) ; /* distribucni f-nce v bode x u Bi(pi,n) */
put y=;  	 
run;

---------------------------------------------------------------------

/* HYPERGEOMETRIC - pravdepodobnost*/

data _NULL_;
y = PDF('HYPERGEOMETRIC',x,N,M,n) ; /* pravdepodobnost hodnoty x u Hy(N,M,n) */
put y=;  	 
run;

/* HYPERGEOMETRIC - distribucni f-nce*/

data _NULL_;
y = CDF('HYPERGEOMETRIC',x,N,M,n) ; /* distribucni f-nce v bode x u Hy(N,M,n) */
put y=;  	 
run;

---------------------------------------------------------------------

/* POISSON - pravdepodobnost*/

data _NULL_;
y = PDF('POISSON',x,lambda) ; /* pravdepodobnost hodnoty x , Po(lambda) */
put y=;  	 
run;

/* POISSON - distribucni f-nce*/

data _NULL_;
y = CDF('POISSON',x,lambda) ;/* distribucni f-nce v bode x , Po(lambda) */
put y=;
run

---------------------------------------------------------------------
/* UNIFORM - pravdepodobnost*/

data _NULL_;
y = PDF('UNIFORM',10,0,60);/* pravdepodobnost hodnoty x=10 , R(0,60) */
put y=;
run;

/* UNIFORM - distribucni f-nce*/

data _NULL_;
y = CDF('UNIFORM',10,0,60);/* distribucni f-nce v bodě x=10 , R(0,60) */
put y=;
run;

----------------------------------------------------------------------

/* EXPONENTIAL - distribucni f-nce*/

data _NULL_;
y = 1-CDF('EXPONENTIAL',6000,5000);/* 1 - distribucni f-nce v bode x=6000 , E(0,5000)*/
put y=;
run;
------------------------------------------------------------------------
/* NORMAL - distribucni f-nce N(mi, sigma2)*/
/* ako parameter prumer a sm. odchylka! */

data _NULL_;
y = CDF('NORMAL',-0.5,0,0.25) ; /* NORMAL CDF('NORMAL',x,mi,sigma)*/
put y=;
run;

-----------------------------------------------------------------------
/* NORMAL - distribucni f-nce a kvantil normovanoho normalniho rozdeleni*/

data _NULL_;
y_b = CDF('NORMAL',0);
y_c = CDF('NORMAL',1)-CDF('NORMAL',-1);
kvantil = PROBIT(0.05); 
put y_b=;
put y_c=;
put kvantil=;
run;

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