is.smoothed function

is.smoothed - Tests for smoothed distance functions

Determines whether a distance function is a non-parametric smooth or classic parameterized function.

is.smoothed(object)

Arguments

• object: An Rdistance model frame or fitted distance function, normally produced by a call to dfuncEstim.

Returns

TRUE if the model frame or fitted distance function arises from a non-parametric density smoother. FALSE if the model frame or distance function is a parameterized function.