distr6 (version 1.3.3)

cf: Characteristic Function

Description

Characteristic function of a distribution

Usage

cf(object, t)

Arguments

object

Distribution.

t

integer to evaluate characteristic function at.

Value

Characteristic function evaluated at t as a numeric.

R6 Usage

$cf(t)

Details

The characteristic function is defined by $$c{f}_X(t)=E_X[exp(xti)]$$ where X is the distribution and $E_X$ is the expectation of the distribution X.

If an analytic expression isn't available, returns error. To impute a numerical expression, use the CoreStatistics decorator.

See Also

CoreStatistics and decorate