R: Mean and Variance Modeling of Count Data

# Mean and Variance Modeling of Count Data

## Documentation for package ‘CountsEPPM’ version 3.1

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

CountsEPPM-package | Fitting of EPPM models to count and binary data.
ceriodaphnia.group | Ceriodaphnia data
coef.CountsEPPM | Extraction of model coefficients for CountsEPPM Objects
cooks.distance.CountsEPPM | Cook's distance for CountsEPPM Objects
CountsEPPM | Fitting of EPPM models to count data.
EPPMprob | Calculation of vector of probabilities for a extended Poisson process model (EPPM).
Faddyprob.general | Calculation of vector of probabilities for a Faddy distribution.
Faddyprob.limiting | Calculation of vector of probabilities for the limiting form of the Faddy distribution.
fitted.CountsEPPM | Extraction of fitted values from CountsEPPM Objects
hatvalues.CountsEPPM | Extraction of hat matrix values from CountsEPPM Objects
herons.case | Green-backed herons as two groups
herons.group | Green-backed herons as two groups
LL.gradient | Function used to calculate the first derivatives of the log likelihood with respect to the model parameters.
LL.Regression.Counts | Function called by optim to calculate the log likelihood from the probabilities and hence perform the fitting of regression models to the binary data.
logLik.CountsEPPM | Method for CountsEPPM object
LRTruncation | Probabilities for distributions truncated on the left (lower) and/or right (upper).
Luningetal.litters | Number of trials (implantations) in data of Luning, et al. (1966)
Model.Counts | Function for obtaining output from distributional models.
Model.Faddy | Function for Faddy distribution with log link.
Model.FaddyJMV.general | Function for a general Faddy distribution modeled by means and scale-factors.
Model.FaddyJMV.limiting | Function to fit the limiting form of a Faddy distribution for under-dispersed counts.
plot.CountsEPPM | Diagnostic Plots for CountsEPPM Objects
predict.CountsEPPM | Prediction Method for CountsEPPM Objects
print.CountsEPPM | Printing of CountsEPPM Objects
print.summaryCountsEPPM | Printing of summaryCountsEPPM Objects
residuals.CountsEPPM | Residuals for CountsEPPM Objects
summary.CountsEPPM | Method for CountsEPPM object
takeover.bids.case | Takeover bids data.
Titanic.survivors.case | Titanic survivors data
vcov.CountsEPPM | Variance/Covariance Matrix for Coefficients
waldtest.CountsEPPM | Wald Test of Nested Models for CountsEPPM Objects
Williams.litters | Number of trials (implantations) of data of Williams (1996).