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survcomp (version 1.22.0)

Performance Assessment and Comparison for Survival Analysis

Description

R package providing functions to assess and to compare the performance of risk prediction (survival) models.

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Version

Monthly Downloads

21

Version

1.22.0

License

Artistic-2.0

Maintainer

Benjamin HaibeKains

Last Published

February 15th, 2017

Functions in survcomp (1.22.0)

hr.comp.meta

Function to compare two concordance indices
iauc.comp

Function to compare two IAUCs through time-dependent ROC curves
combine.est

Function to combine estimates
hr.comp

Function to statistically compare two hazard ratios
hazard.ratio

Function to estimate the hazard ratio through Cox regression
dindex.comp

Function to compare two D indices
test.hetero.test

Function to test the heterogeneity of set of probabilities
breastCancerData

Sample data containing six datasets for gene expression, annotations and clinical data.
survcomp-package

Performance Assessment and Comparison for Survival Analysis
nki7g

Subset of NKI dataset containing gene expression, annotations and clinical data.
dindex.comp.meta

Function to compare two D indices
censor.time

Function to artificially censor survival data
sbrier.score2proba

Function to compute the BSCs from a risk score, for all the times of event occurrence
fisherz

Function to compute Fisher z transformation
logpl

Function to compute the log partial likelihood of a Cox model
km.coxph.plot

Function to plot several Kaplan-Meier survival curves
mrmr.cindex

Function to compute the concordance index for survival or binary class prediction
combine.test

Function to combine probabilities
upp7g

Subset of UPP dataset containing gene expression, annotations and clinical data.
metaplot.surv

Meta-analysis plot (forest plot)
no.at.risk

Function to compute the number of individuals at risk
td.sens.spec

Function to compute sensitivity and specificity for a binary classification of survival data
forestplot.surv

Forest plots enables to display performance estimates of survival models
cvpl

Function to compute the CVPL
score2proba

Function to compute the survival probabilities from a risk score
getsurv2

Function to retrieve the survival probabilities at a specific point in time
concordance.index

Function to compute the concordance index for survival or binary class prediction
mainz7g

Subset of MAINZ dataset containing gene expression, annotations and clinical data.
ibsc.comp

Function to compare two IBSCs
cindex.comp.meta

Function to compare two concordance indices
cindex.comp

Function to compare two concordance indices
hr.comp2

Function to statistically compare two hazard ratios (alternative interface)
test.hetero.est

Function to test the heterogeneity of set of probabilities
tdrocc

Function to compute time-dependent ROC curves
unt7g

Subset of UNT dataset containing gene expression, annotations and clinical data.
D.index

Function to compute the D index
mrmr.cindex.ensemble

Function to compute the concordance index for survival or binary class prediction
vdx7g

Subset of VDX dataset containing gene expression, annotations and clinical data.
transbig7g

Subset of the TRANSBIG dataset containing gene expression, annotations and clinical data.