permlogrank {clinfun}

Permutation version of survdiff

Description

Small sample survdiff using permutation reference distributions.

Usage

  permlogrank(formula, data, subset, na.action, rho=0, nperm=5000)

Arguments

nperm

number of permutations for the reference distribution

formula, data, subset, na.action, rho

see survdiff for details

Details

permlogrank is the permutation version of k-sample survdiff. see survdiff in survival package for details.

References

Heller G, Venkatraman ES. (1996). Resampling procedures to compare two survival distributions in the presence of right censored data. Biometrics 52:1204-1213.