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Exponential.c
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C/C++ Source or Header
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1994-07-07
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299 b
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[
TEXT/KAHL
]
/* Exponential.c
Routines related to the exponential probability distribution.
Also see: Binomial.c, ChiSquare.c, Normal.c, Uniform.c
*/
#include <math.h>
double ExponentialPdf(double x);
double ExponentialPdf(double x)
// Mean and variance are 1.
{
if(x<0.0)return 0.0;
else return exp(-x);
}