sphase {maxstat}R Documentation

S-phase fraction of tumor cells

Description

S-phase fraction of tumor cells in breast cancer patients.

Usage

data(sphase)

Format

This data frame contains the following columns:

SPF
S-phase fraction
RFS
recurrence free survival
cens
censoring indicator (1 event)

Details

Source

J. Pfisterer, F. Kommoss, W. Sauerbrei, D. Menzel, M. Kiechle, E. Giese, M. Hilgarth and A. Pfleiderer (1995). DNA flow cytometry in node positive breast cancer: Prognostic value and correlation to morphological and clinical factors. Analytical and Quantitative Cytology and Histology bold{7}(6), 406–412.

References

Examples

data(sphase)
maxstat.test(Surv(RFS, cens) ~ SPF, data=sphase, smethod="LogRank",
pmethod="Lau94")
maxstat.test(Surv(RFS, cens) ~ SPF, data=sphase, smethod="LogRank",
pmethod="Lau94", iscores=TRUE)
maxstat.test(Surv(RFS, cens) ~ SPF, data=sphase, smethod="LogRank",
pmethod="HL")
maxstat.test(Surv(RFS, cens) ~ SPF, data=sphase, smethod="LogRank",
pmethod="condMC", B = 9999)
plot(maxstat.test(Surv(RFS, cens) ~ SPF, data=sphase, smethod="LogRank"))


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