lhs.revisit.add: Add revisitation hull metrics to a LoCoH-hullset object

In tlocoh.dev: Development package for tlocoh

Description

Computes revisitation rate based on a minimum and maximum time away period

Usage

lhs.revisit.add(lhs, ta.min = NULL, ta.max = NULL, ta.cuts = NULL,
  status = TRUE)

Arguments

lhs	A LoCoH-hullset object
ta.min	Minimum value(s) for time away in seconds (numeric vector)
ta.max	Maximum value(s) for time away in seconds (numeric vector)
ta.cuts	A numeric vector of time values in seconds that define the time-away intervals
status	Show status messages. T/F

Details

ta.min and ta.max define the minimum and maximum period of time (in seconds) which must pass for another occurence in the hull to be considered a 'revisit'. They should be the same lengths. If ta.max is NULL, no upper bound will be set

ta.cuts is an alternative way of specifying the time-away intervals. The time values in ta.cuts will serve as the values between time away intervals. For example if ta.cuts = c(1000,4000,7000,10000), three time-away intervals will be examined: 1000 to 4000 seconds, 4000 to 7000 seconds, and 7000 to 10000 seconds. One way to get the values for ta.cuts is to plot the distribution of revisit times using lhs.plot.revisit, and then use the get.vals function to select time values between clusters of revisit times.

Value

A LoCoH-hullset object

See Also

lhs.plot.revisit, get.vals

tlocoh.dev documentation built on May 2, 2019, 5:20 p.m.