det_radius {highriskzone}

Determination of the nearest-neighbour distance which results in a high-risk zone with desired area

Description

Used in function det_hrz.

Usage

det_radius(ppdata, distancemap, areahrz, win)

Arguments

ppdata

observed spatial point pattern of class ppp.

distancemap

distance map (object of class "im", see distmap): distance of every location in the observation window to the nearest event

areahrz

given area of the high-risk zone

win

observation window of class owin

Value

A list of

cutoffdist

quantile of the nearest-neighbour distance

thresh

distance

See Also

det_nnarea, quantile, uniroot