Construct exponential distribution object.

Construct exponential distribution object.

exponential(rate)

Arguments

rate

failure rate

Value

An exponential distribution object.

Examples

x <- exponential(rate = 2)
mean(x)
#> [1] 0.5
vcov(x)
#> [1] 0.25
format(x)
#> [1] "Exponential distribution (rate = 2)"