Exppdf
Definition
exppdf(x,lambda) returns the probability density function of the exponential distribution with rate parameter lambda, evaluated at the values in x.
- \[f(x|\lambda)=\lambda e^{{-x}{\lambda}}, x \geq 0\]
where \(\lambda\) is the rate parameter. Mean parameter, Standard Deviation parameter or scale parameter \(\mu = \frac {1}{\lambda}\)
Parameters
- x (input, double)
- \[x \geq 0\]
- lambda (input, double)
- \(\lambda>0\).