which.stick: To which brokenstick segment a point belongs to ?

In SESman/rbl: Biologging tools for diving predators in R

Description

Given a brokenstick model and a set of points, the function determines on which stick the points are located.

Usage

which.stick(object, pts, type = c("x", "i"))

Arguments

object	Object of class inheriting from "bsm".
pts	The set of the points to match aginst sticks.
type	The type of values provided in pts. To choose in c('x', 'i') where 'x' stands for x values and 'i' stands for the index of values.

See Also

predict.bsm

Examples

data(exses)
dv <- tdrply(identity, 1:2, no = 100, obj = exses)[[1]]
bsm <- brokenstick(dv) 
(pts <- sample(1:nrow(dv), 5))
which.stick(bsm, pts, type = 'i')
which.stick(bsm, dv[pts, 1], type = 'x')

## Not run: 
# For the actual points of the model the result does not matter so much
# since both of previous and next segment are valid for prediction.
which.stick(bsm, bsm$pts, 'i')

## End(Not run)

SESman/rbl documentation built on May 9, 2019, 11:10 a.m.