dexponential
| x : | RealPos (pass by const reference) |
| The observed value. | |
| lambda : | RealPos (pass by const reference) |
| The rate parameter ( rate = 1/mean ). | |
| Default : 1 | |
| offset : | RealPos (pass by const reference) |
| The offset of the distribution. | |
| Default : 0 | |
| log : | Bool (pass by value) |
| Log-transformed probability? | |
| Default : TRUE |