| Mantel.Byar {RcmdrPlugin.EZR} | R Documentation |
mantel-Byar test
Description
Performs Mantel-Byar test for comparison of survival data with a time-dependent covariate.
Usage
Mantel.Byar(Group = NULL, Event = TempTD$endpoint_td,
StartTime = TempTD$start_td, StopTime = TempTD$stop_td,
method = c("SAS", "Tominaga"), plot=0, landmark=0)
Arguments
Group |
the name of the time-dependent covariate. If NULL, the last column name of the TempTD dataset will be used. |
Event |
a vector for event. |
StartTime |
a vector for starting time. |
StopTime |
a vector for stopping time. |
method |
method for analysis. "SAS" or "Tominaga" |
plot |
plot=1, 2, or 3 to plot Simon and Makuch survival curves. Line discrimination with colors (plot=1), line types (plot=2), or width (plot=3). |
landmark |
landmark for Simon and Makuch plot. |
Details
Performs Mantel-Byar test for comparison of survival data with a time-dependent covariate. This function should be performed just after executing "Cox proportional hazard modeling with time-dependent covariate" from the EZR menu. If plot is set to 1, Simon and Makuch plot is drawn with a landmark as specified.