Package: compareC 1.3.2

Le Kang

compareC: Compare Two Correlated C Indices with Right-Censored Survival Outcome

Proposed by Harrell, the C index or concordance C, is considered an overall measure of discrimination in survival analysis between a survival outcome that is possibly right censored and a predictive-score variable, which can represent a measured biomarker or a composite-score output from an algorithm that combines multiple biomarkers. This package aims to statistically compare two C indices with right-censored survival outcome, which commonly arise from a paired design and thus resulting two correlated C indices.

Authors:Le Kang, Weijie Chen

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# Install 'compareC' in R:
install.packages('compareC', repos = 'https://cloud.r-project.org')

On CRAN:

Conda:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

2.00 score 540 downloads 22 mentions 3 exports 0 dependencies

Last updated 3 years agofrom:81102ad1dd. Checks:3 OK. Indexed: yes.

TargetResultLatest binary
Doc / VignettesOKMar 05 2025
R-4.5-linux-x86_64OKMar 05 2025
R-4.4-linux-x86_64OKMar 05 2025

Exports:compareCestCvardiffC

Dependencies:

Citation

Kang L, Chen W, Petrick NA, Gallas BD (2015). “Comparing two correlated C indices with right-censored survival outcome: a one-shot nonparametric approach.” Statistics in Medicine, 34(4), 685-703. https://doi.org/10.1002/sim.6370.

Corresponding BibTeX entry: 

  @Article{,
    title = {Comparing two correlated C indices with right-censored
      survival outcome: a one-shot nonparametric approach},
    author = {Le Kang and Weijie Chen and Nicholas A. Petrick and
      Brandon D. Gallas},
    year = {2015},
    volume = {34},
    number = {4},
    pages = {685-703},
    journal = {Statistics in Medicine},
    url = {https://doi.org/10.1002/sim.6370},
  }