dwp1.1 package

Density-Weighted Proportion

Acins

Calculate Area of Intersection inside Circle and Square with Common Ce...

addCarcass

Add Carcasses to a Site Layout

aic

Calculate Akaike Information Criterion (AICc) for Distance Distributio...

cof2parms

Convert GLM Coefficients into Named Distribution Parameters

cofOK

Check Whether GLM Coefficients Give Proper Distribution

dd2ddSim

Extract Parameters from a Distance Model (dd) and Format as ddSim ...

ddCI

Calculate CI for CDF, PDF, or quantile

ddd

Calculate Probability Functions for Distance Distributions

ddFit

Fit Distance Distribution Model(s)

ddprint

Print S3 Objects in dwp Package

ddSim

Simulation of Dispersion Parameters

Distributions

Probability Distributions for Carcasses Versus Distance from Turbine

dwp

Density-Weighted Proportion

estdwp

Estimate DWP

estpsi

Estimate Probability Carcass lands in Searched Area

exclude

Remove Particular Names from a Longer List

exportGenEst

Export Estimated Density-Weighted Proportion to File in Proper GenEst ...

fmmax

Find suitable mmax for clipping improper priors for M

formatGenEst

Format DWP Estimate for Use in GenEst

getncarc

Simple Function to Extract Carcass Counts

incGamma

Incomplete Gamma Function

initLayout

Create a Data Structure or Map for the Site Layout

modelFilter

Run Models through a Sieve to Filter out Dubious Fits

mpp2ddSim

Convert Distribution Name + Parameters to ddSim Object

MpriorOK

Check validity of format of custom prior for M

off

Utility Function for Constructing Offsets for GLMs

parOK

Check Parameter Value Validity the Distribution

Plot

Plot dd and ddArray Objects

postM

Calculate posterior distribution of M and extract statistics (M* and C...

prepmod

Internal Utility Function to Parse and Format Model for Calculating Ps...

prepRing

Format a Search Layout into Rings for Analysis

psi_extend

Simple Extension of a dd Model beyond the Search Radius

readCarcass

Import Carcass Observations Locations from Shape Files

rmat

Simple Utility Function Used in Optimizing the GLM

stats

Display a Tables of Summary Statistics for Distance Distributions

sub-.ddArray

Subset a Set of Fitted Dispersion Models (ddArray)

sub-.ddSim

Subset Simulated Dispersion Parameters while Preserving Attributes

subset

Subset Data from an Imported and Formatted Shape File

Fit a Poisson regression to carcass distance data and integrate over the searched area at a wind farm to estimate the fraction of carcasses falling in the searched area and format the output for use as the dwp parameter in the 'GenEst' or 'eoa' package for estimating bird and bat mortality, following Dalthorp, et al. (2022) <arXiv:2201.10064>.

  • Maintainer: Daniel Dalthorp
  • License: CC0
  • Last published: 2023-07-01