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pec  

Prediction Error Curves for Risk Prediction Models in Survival Analysis
View on CRAN: Click here


Download and install pec package within the R console
Install from CRAN:
install.packages("pec")

Install from Github:
library("remotes")
install_github("cran/pec")

Install by package version:
library("remotes")
install_version("pec", "2025.06.24")



Attach the package and use:
library("pec")
Maintained by
Thomas A. Gerds
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2008-07-28
Latest Update: 2025-07-24
Description:
Validation of risk predictions obtained from survival models and competing risk models based on censored data using inverse weighting and cross-validation. Most of the 'pec' functionality has been moved to 'riskRegression'.
How to cite:
Thomas A. Gerds (2008). pec: Prediction Error Curves for Risk Prediction Models in Survival Analysis. R package version 2025.06.24, https://cran.r-project.org/web/packages/pec. Accessed 12 Mar. 2026.
Previous versions and publish date:
1.0.7 (2008-07-28 08:18), 1.1.0 (2009-04-15 13:03), 1.1.1 (2009-06-24 16:04), 2.0.8 (2011-10-12 17:37), 2.1.1 (2011-12-15 11:39), 2.1.2 (2011-12-22 20:10), 2.1.7 (2012-01-30 21:18), 2.1.8 (2012-08-27 19:23), 2.1.9 (2012-08-28 22:07), 2.2.2 (2012-09-18 08:24), 2.2.4 (2012-10-30 12:50), 2.2.5 (2013-01-08 09:24), 2.2.6 (2013-01-08 16:28), 2.2.9 (2013-03-25 16:11), 2.3.7 (2014-09-05 17:51), 2.4.4 (2014-12-05 12:55), 2.4.7 (2015-10-05 12:58), 2.4.9 (2016-05-14 23:19), 2.5.3 (2017-03-06 15:45), 2.5.4 (2017-08-08 14:56), 2018.04.18 (2018-04-18 10:18), 2018.07.26 (2018-07-26 12:10), 2019.11.03 (2019-11-03 22:20), 2020.11.17 (2020-11-16 17:30), 2021.10.11 (2021-10-11 16:30), 2022.03.06 (2022-03-08 17:50), 2022.05.04 (2022-05-04 14:00), 2023.04.12 (2023-04-11 14:10)
Other packages that cited pec R package
View pec citation profile
Other R packages that pec depends, imports, suggests or enhances
Complete documentation for pec
Functions, R codes and Examples using the pec R package
Some associated functions: GBSG2 . Pbc3 . R2 . Special . calPlot . cindex . cost . coxboost . crps . ipcw . pec . pecCforest . pecCtree . pecRpart . plot.calibrationPlot . plot.pec . plotPredictEventProb . plotPredictSurvProb . predictEventProb . predictLifeYearsLost . predictRestrictedMeanTime . predictSurvProb . print.pec . reclass . resolvesplitMethod . selectCox . simCost . threecity . 
Some associated R codes: CindexBootstrapCrossValidation.R . CindexKFoldCrossValidation.R . ConfInt.Cindex.R . ConfScoreSurv.R . Dint.R . R2.R . Special.R . allComparisons.R . baselineHazard.coxph.R . bootstrapCrossValidation.R . calPlot.R . checkModels.R . cindex.R . crps.R . ibs.R . internalReevalFit.R . internalTalk.R . ipcw.R . kFoldCrossValidation.R . marginal.prodlim.R . pec-package.R . pec.R . plot.CiCindex.R . plot.Cindex.R . plot.calibrationPlot.R . plot.confScoreSurv.R . plot.pec.R . plot.riskReclassification.R . plotPredictEventProb.R . plotPredictSurvProb.R . predictEventProb.R . predictEventProb.coxboost.R . predictEventProb.pseudoForest.R . predictLandmark.R . predictLifeYearsLost.R . predictRestrictedMeanTime.R . predictSurvProb.FastBw.R . predictSurvProb.R . predictSurvProb.cforest.R . predictSurvProb.ctree.R . predictSurvProb.penfitS3.R . predictSurvProb.pseudoForest.R . print.Cindex.R . print.ConfScoreSurv.R . print.IPCW.R . print.R2.R . print.calibrationPlot.R . print.crps.R . print.method.R . print.multiSplitTest.R . print.pec.R . print.riskReclassification.R . print.splitMethod.R . print.vandeWielTest.R . pseudo.kFoldCrossValidation.R . reclass.R . resolveSplitMethod.R . selectCox.R . simCost.R . summary.Cindex.R . summary.confScoreSurv.R . summary.pec.R . survest.aalen.R . survest.cox.aalen.R . testResiduals.R .  Full pec package functions and examples
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