R in the Political Science Computational Laboratory, Stanford University


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Documentation for package `pscl' version 0.52

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betaHPD Compute and optionally plot beta HDRs
bioChemists Article production by graduate students in biochemistry Ph.D. programs
coef.hurdle Summarzing Hurdle Regression Models for Count Data
coef.zeroinfl Summarizing Zero-Inflated Regression Models for Count Data
hurdle Fit hurdle models to count data
logLik.hurdle Fit hurdle models to count data
logLik.zeroinfl Zero-inflated regression models for count data
ntable Nicely formatted tables
odTest Likelihood ratio test for over-dispersion in count data
predict.zeroinfl Generate predictions from zero-inflated regression count models
predprob Compute predicted probabilities from fitted models
predprob.glm Predicted Probabilties for GLM Fits
predprob.zeroinfl Predicted probabilities from zero-inflated regression models
print.hurdle Fit hurdle models to count data
print.summary.hurdle Summarzing Hurdle Regression Models for Count Data
print.summary.zeroinfl Summarizing Zero-Inflated Regression Models for Count Data
print.zeroinfl Zero-inflated regression models for count data
prussian Prussian Army Horse Kick Data
summary.hurdle Summarzing Hurdle Regression Models for Count Data
summary.zeroinfl Summarizing Zero-Inflated Regression Models for Count Data
vuong Vuong's non-nested hypothesis test
zeroinfl Zero-inflated regression models for count data