pi.chnorm: Complementary half-normal form for perpendicular animal...

In david-borchers/LT2D: Line transect estimation in two dimensions

Description

Complementary half-normal distribution of perpendicular animal density. Truncation occurs at x=w (the perpendicular truncation distance)

Usage

pi.chnorm(x, logphi, w)

Arguments

x	prependicular trackline distance
logphi	numeric vector; parameters, some of which may be logged
w	perpendicular truncation distance

Value

π(x) animal density at distance x

Examples

plot(seq(0,1,length=100),pi.hnorm(x=seq(0,1,length=100),logphi=0.5,w=1),
type='l',xlab='Perp. distance, x',ylab=expression(pi(x)))

david-borchers/LT2D documentation built on Aug. 17, 2020, 1:37 a.m.