dwp {dwp}

Density-Weighted Proportion

Description

This package is designed to analyze carcass dispersion data and fit models of carcass density as function of distance from turbine.

Data sets

carcass_polygon
carcass_simple
layout_eagle
layout_polygon
layout_simple
layout_xy
xyr
sieve_default

Main Command-Line Functions

initLayout, prepRing, readCarcass, addCarcass

import and format data

ddFit

fit carcass distribution models

estpsi, estdwp

estimate probability that carcass will lie in the searched area (psi) and the fraction of carcasses lying in the searched area ('dwp')

formatGenEst, exportGenEst

format and export 'dwphat' objects for use with GenEst

aic, modelFilter, stats, ddCI

statistics for fitted models

plot

S3 function for ddArray, dd, fmod, polygonLayout, psiHat, dwpHat objects.

ddd, pdd, qdd, rdd, rcd

probability functions for distance distributions

Potentially Useful Calculation and Editing Functions

ddSim, dd2ddSim

functions for simulating dd models

,

getncarc

extract the number of carcasses per turbine from a data set; method for many types of objects

,

cof2parms, cofOK, cofOK0, cofOKInf, constraints

functions for manipulating and checking model coefficients

Acins

calculate the area of the intersection of a circle and square sharing a common center

rmat, off

functions for constructing functions out of distribution information

exclude

simple function for excluding items from a superset