logistf: Firth's Bias-Reduced Logistic Regression
Version 1.22

Fit a logistic regression model using Firth's bias reduction method, equivalent to penalization of the log-likelihood by the Jeffreys prior. Confidence intervals for regression coefficients can be computed by penalized profile likelihood. Firth's method was proposed as ideal solution to the problem of separation in logistic regression. If needed, the bias reduction can be turned off such that ordinary maximum likelihood logistic regression is obtained.

Browse man pages Browse package API and functions Browse package files

AuthorGeorg Heinze [aut, cre], Meinhard Ploner [aut], Daniela Dunkler [ctb], Harry Southworth [ctb]
Date of publication2016-12-19 17:15:26
MaintainerGeorg Heinze <georg.heinze@meduniwien.ac.at>
LicenseGPL
Version1.22
URL http://cemsiis.meduniwien.ac.at/en/kb/science-research/software/statistical-software/fllogistf/
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("logistf")

Man pages

add1.logistf: Add or Drop All Possible Single Terms to/from a 'logistf'...
anova.logistf: Analysis of Penalized Deviance for 'logistf' Models
backward: Backward Elimination of Model Terms in 'logistf' Models
CLIP.confint: Confidence Intervals after Multiple Imputation: Combination...
CLIP.profile: Combine Profile Likelihoods from Imputed-Data Model Fits
is.logistf: Check 'logistf' Objects
logistf: Firth's Bias-Reduced Logistic Regression
logistf.control: Control Parameters for 'logistf'
logistf-package: Firth's Bias-Reduced Logistic Regression
logistftest: Penalized Likelihood Ratio Test
logistpl.control: Control Parameters for logistf Profile Likelihood Confidence...
plot.logistf.profile: 'plot' Method for 'logistf' Likelihood Profiles
pool.RR: Compute Pooled Normal Confidence Intervals (following Rubin's...
print.logistf: 'print' Method for 'logistf' Objects
print.logistftest: 'print' method for 'logistftest' objects
profile.logistf: Compute Profile Penalized Likelihood
PVR.confint: Pseudo-Variance Modification of Rubin's Rules
sex2: Urinary Tract Infection in American College Students
summary.logistf: 'summary' Method for 'logistf' Objects
vcov.logistf: 'vcov' Method for 'logistf' Objects

Functions

CLIP.confint Man page Source code
CLIP.profile Man page Source code
PVR.confint Man page Source code
add1.logistf Man page Source code
anova.logistf Man page Source code
backward Man page Source code
cholLinpack Source code
coef.logistf Source code
confint.logistf Source code
drop1.logistf Man page Source code
extractAIC.logistf Source code
forward Man page Source code
invFisher Source code
inverseLinpack Source code
is.logistf Man page Source code
is.mira Source code
logDet Source code
logistf Man page Source code
logistf-package Man page
logistf.control Man page Source code
logistf.fit Source code
logistf.fit.old Source code
logistf.pdf Source code
logistftest Man page Source code
logistpl Source code
logistpl.control Man page Source code
logistpl.old Source code
nobs.logistf Source code
plot.logistf.profile Man page Source code
plot.profile.logistf Man page
pool.RR Man page Source code
print.CLIP.confint Source code
print.PVR.confint Source code
print.anova.logistf Source code
print.logistf Man page Source code
print.logistftest Man page Source code
profile.logistf Man page Source code
sex2 Man page
sexagg Man page
summary.logistf Man page Source code
terms.logistf Source code
vcov.logistf Man page Source code

Files

src
src/logistf.c
src/veclib.h
NAMESPACE
data
data/sexagg.txt.gz
data/sex2.txt.gz
R
R/logistf.fit.old.R
R/anova.logistf.r
R/summary.logistf.R
R/cholLinpack.R
R/extractAIC.logistf.r
R/logistpl.old.R
R/inverseLinpack.R
R/logistf.fit.R
R/logistpl.control.r
R/logistf.control.R
R/logistftest.R
R/CLIP.profile.r
R/print.logistf.R
R/logistpl.R
R/logistf.R
R/CLIP.confint.r
R/PVR.confint.r
R/pool.RR.r
R/print.logistftest.R
R/profile.logistf.r
R/plot.logistf.profile.r
R/logistf.pdf.R
MD5
DESCRIPTION
man
man/anova.logistf.Rd
man/add1.logistf.Rd
man/profile.logistf.Rd
man/backward.Rd
man/CLIP.profile.Rd
man/logistftest.Rd
man/logistf.control.Rd
man/vcov.logistf.Rd
man/sex2.Rd
man/logistpl.control.rd
man/print.logistf.Rd
man/print.logistftest.Rd
man/CLIP.confint.Rd
man/plot.logistf.profile.Rd
man/PVR.confint.Rd
man/is.logistf.Rd
man/logistf.Rd
man/summary.logistf.Rd
man/pool.RR.rd
man/logistf-package.Rd
logistf documentation built on May 20, 2017, 3:13 a.m.