survdiff.survTerms {psichomics} | R Documentation |
Test differences between survival curves
survdiff.survTerms(survTerms, ...)
survTerms |
survTerms object: processed survival terms |
... |
Arguments passed on to
|
an object of class "survfit". See survfit.object for details. Methods defined for survfit objects are print, plot, lines, and points.
clinical <- read.table(text = "2549 NA ii female 840 NA i female NA 1204 iv male NA 383 iv female 1293 NA iii male NA 1355 ii male") names(clinical) <- c("patient.days_to_last_followup", "patient.days_to_death", "patient.stage_event.pathologic_stage", "patient.gender") timeStart <- "days_to_death" event <- "days_to_death" formulaStr <- "patient.stage_event.pathologic_stage + patient.gender" survTerms <- processSurvTerms(clinical, censoring="right", event, timeStart, formulaStr=formulaStr) survdiff.survTerms(survTerms)