ciTools: Confidence or Prediction Intervals, Quantiles, and Probabilities for Statistical Models

Functions to append confidence intervals, prediction intervals, and other quantities of interest to data frames. All appended quantities are for the response variable, after conditioning on the model and covariates. This package has a data frame first syntax that allows for easy piping. Currently supported models include (log-) linear, (log-) linear mixed, generalized linear models, generalized linear mixed models, and accelerated failure time models.

Version: 0.6.1
Depends: R (≥ 3.4.0)
Imports: arm, boot, dplyr, lme4, MASS, methods, stats, survival, utils
Suggests: here, ggplot2, knitr, rmarkdown, SPREDA
Published: 2020-10-25
DOI: 10.32614/CRAN.package.ciTools
Author: John Haman [cre, aut], Matthew Avery [aut], Institute for Defense Analyses [cph]
Maintainer: John Haman <jhaman at>
License: GPL (≥ 3)
NeedsCompilation: no
CRAN checks: ciTools results


Reference manual: ciTools.pdf
Vignettes: Binomial Regression with ciTools
Introducing ciTools
Generalized Linear Models with ciTools
Accelerated Failure Time Models with ciTools
Mixed models with ciTools


Package source: ciTools_0.6.1.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): ciTools_0.6.1.tgz, r-oldrel (arm64): ciTools_0.6.1.tgz, r-release (x86_64): ciTools_0.6.1.tgz, r-oldrel (x86_64): ciTools_0.6.1.tgz
Old sources: ciTools archive

Reverse dependencies:

Reverse imports: EPLSIM, i2extras, insurancerating, trending


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