Probability density function for exponential distribution. Uses intrinsic exp function.
Impure wrapper function for f_dst_exp_pdf_core
.
Handles optional arguments and invalid values for arguments.
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=wp), | intent(in) | :: | x |
sample position |
||
real(kind=wp), | intent(in), | optional | :: | lambda |
lambda parameter, beta(scale) = 1/lambda = mu/mean |
|
real(kind=wp), | intent(in), | optional | :: | loc |
location parameter |