Method to obtain the pdf of an exponential object.

Method to obtain the pdf of an exponential object.

# S3 method for class 'exponential'
density(x, ...)

Arguments

x

The object to obtain the pdf of

...

Additional arguments (not used)

Value

A function that computes the pdf of the exponential distribution at a given point t. Also accepts a rate argument that determines the failure rate of the exponential distribution (defaults to the failure rate of object x) and a log argument that determines whether to compute the log of the pdf.

Examples

x <- exponential(rate = 2)
f <- density(x)
f(0)
#> [1] 2
f(1)
#> [1] 0.2706706