F_rayleigh
Probability density for Rayleigh distribution.
 
Loading        LOADSUB ALL FROM "RAYLEIGH.HTS"
or LOADSUB FROM "MATHLIB.HTS"
 
Usage                REAL Beta,X,Y
Y=FNF_rayleigh(Beta,X)
 
Description                
FNF_rayleigh returns the value of the probability density function of the Rayleigh distribution of parameter Beta (here written as ) at x, f(x;). F(x;) is defined by the expression
 
F is defined for all positive values of .
 
                         f(x;β)
                 
Errors
FNF_rayleigh causes an HTBasic error if its arguments are not all of type REAL or if the value of is negative or zero.
 
See Also
P_rayleigh, Q_rayleigh