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spiders

Fits predator preferences model.

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Version

Install

install.packages('spiders')

Monthly Downloads

20

Version

1.2

License

GPL (>= 2.0)

Maintainer

Edward A Roualdes

Last Published

March 2nd, 2016

Functions in spiders (1.2)

calcHypotheses

calculate hypotheses
print.summary.predPref

predPref summary print
predPref

parameter estimation
getTimeCounts

sum specified columns by time
spiders-package

Fits predator preferences model.
estCst

estimate hypothesis c_st
estCs

estimate hypothesis c_st = c_s
estCt

estimate hypothesis c_st = c_t
summary.predPref

predPref summary
testC

linear contrast of c_st
sumT

sum over times to get a vector of values for each species
est1

estimate hypothesis c_st = 1
sumSp

sum over species to get a vector of values for each time period
simPref

simulate data
estC

estimate hypothesis c_st = c
ll

observed count log-likelihood of predator preferances model
converged

checks convergence of the parameters for the estimation functions
llEM

non-observed count log-likelihood of predators preferances
checkHypotheses

function to check user specified hypotheses
estGen

estimate a reparameterization of the hypothesis c_st