All functions

AIC(<izip>) AIC(<tsizip>)

Akaike's Information Criterion

CBIND()

Combine R Objects by Columns

histizipPIT() qqizipPIT()

PIT Plots for a iZIP Object

gg_histizipPIT() gg_qqizipPIT()

ggplot version of PIT Plots for a iZIP Object

appleshoots

appleshoots data set

arson

arson data set

augment(<izip>)

Augment data with information from a(n) iZIP model object

bioChemists

bioChemists data set

coef(<izip>) coef(<tsizip>)

Extract Model Coefficients from an iZIP Model Fit

compak-package

Interpretable Zero-inflated Poisson Regression

confint(<izip>) confint(<tsizip>)

Confidence Intervals for iZIP Model Parameters

fitted(<izip>) fitted(<tsizip>)

Extract Fitted Values from an iZIP Model Fit

glance(<izip>) glance(<tsizip>)

Glance at a(n) iZIP model object

glm.izip()

Fit an interpretable Zero-Inflated Poisson Generalized Linear Model

dizip() pizip() qizip() rizip()

The interpretable Zero-Inflated Poisson (iZIP) Distribution.

is.wholenumber()

Test for a whole number

plot(<izip>) autoplot(<izip>)

Plot Diagnostic for a glm.izip Object

iziplrtest()

Likelihood Ratio Test for nested iZIP models

logLik(<izip>) print(<logLik.izip>) logLik(<tsizip>) print(<logLik.tsizip>)

Extract the (Maximized) Log-Likelihood from an iZIP Model Fit

model.frame(<izip>) model.frame(<tsizip>)

Extract the Model Frame from an iZIP Model Fit

model.matrix(<izip>) model.matrix(<tsizip>)

Extract the Design Matrix from a iZIP Model Fit

nobs(<izip>) nobs(<tsizip>)

Extract the Number of Observation from an iZIP Model Fit

izipPredProb() izipPIT()

Non-randomized Probability Integral Transform

predict(<izip>)

Model Predictions for a iZIP Object

print(<izip>)

Print Values of iZIP Model

print(<tsizip>)

Print Values of iZIP INGARCH Model

izipnormRandPIT()

Random Normal Probability Integral Transform

influence(<izip>) hatvalues(<izip>) rstandard(<izip>) cooks.distance(<izip>)

iZIP Regression Diagnostic

residuals(<izip>) residuals(<tsizip>)

Extract iZIP Model Residuals

summary(<izip>) print(<summary.izip>)

Summarizing a iZIP Model Fit

summary(<tsizip>) print(<summary.tsizip>)

Summarizing a iZIP INGARCH Model Fit

tidy(<izip>) tidy(<izip>) tidy(<tsizip>)

Tidy a(n) iZIP model object

tryCatch.W.E()

tryCatch both warnings (with value) and errors

tsglm.izip()

Fit an integered-valued GARCH time series iZIP Model

plot(<tsizip>) autoplot(<tsizip>)

Plot Diagnostic for a tsglm.izip Object

update(<izip>)

Update and Re-fit a iZIP Model

vcov(<izip>) vcov(<tsizip>)

Extracting the Variance-Covariance Matrix from a iZIP Log-Linear or INGARCH Model Fit