search for: log_bsi_min3_to_base

...too naive. I am using a nonparametric smoothing procedure in sm package to generate smoothed survival curves for continuous covariate. I want to truncate the suvival curve and only display the part with covariate value between 0 and 7. The following is the code I wrote: sm.options(list(xlab="log_BSI_min3_to_base", xlim=c(0,7), ylab="Median Progression Prob")) sm.survival(min3.base.prog.cen[,3],min3.base.prog.cen[,2],min3.base.prog.cen[,1],h=sd(min3.base.prog.cen[,3]),status.code=1 ) But the xlim option does not work. Can anyone help me with this problem? Thanks a lot. Rachel -- View this...