Retrieve the variance of a exponential object.

# S3 method for class 'exponential'
vcov(object, ...)

Arguments

object

The exponential object to retrieve the variance for

...

Additional arguments to pass (not used)

Value

The variance-covariance matrix of the normal object

Examples

x <- exponential(rate = 2)
vcov(x)
#> [1] 0.25