search for: surv10

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2011 Nov 29
2
Nomogram with stratified cph in Design package-- failure probability
...ytcyt+Cyt_PCDK2 , data=data11, surv=T, x=T, y=T, time.inc=5) surv<- Survival(f1) haz<- Hazard(f1) Here is the Error in UseMethod("Hazard") : no applicable method for 'Hazard' applied to an object of class "c('cph', 'Design', 'coxph')" surv10 <- function(lp) surv(10,lp) surv5 <- function(lp) surv(5,lp) quant <- Quantile(f1) at.surv <- c(0.1, 0.3, 0.5, 0.7, 0.9) at.med1<-c(2,3,4, 5,6,7,8, 10,15,20,25, 30) par(cex=0.8) nom<- nomogram(f1, conf.int=F, fun=list(1-surv5, 1-surv10), funlabel=c('5-Year Survival Probab...
2011 Nov 30
1
Nomogram with stratified cph in rms package, how to get failure probability
...cytcyt+Cyt_PCDK2 , data=data11, surv=T, x=T, y=T, time.inc=5) surv<- Survival(f1) haz<- Hazard(f1) Here is the Error in UseMethod("Hazard") : no applicable method for 'Hazard' applied to an object of class "c('cph', 'Design', 'coxph')" surv10 <- function(lp) surv(10,lp) surv5 <- function(lp) surv(5,lp) quant <- Quantile(f1) at.surv <- c(0.1, 0.3, 0.5, 0.7, 0.9) at.med1<-c(2,3,4, 5,6,7,8, 10,15,20,25, 30) par(cex=0.8) nom<- nomogram(f1, conf.int=F, fun=list(surv5, surv10), funlabel=c('5-Year Survival Probabilit...
2011 Nov 30
0
formula for calculating the survival probability for nomogram
...I get the formula for calculating the survival probability for this nomogram. Then I can use this formula to do validation by using other data set. * f1 <- cph(Surv(retime,dfs) ~ age+her2+t_stage+n_stage+er+cytcyt+Cyt_PCDK2 , data=data11, surv=T, x=T, y=T, time.inc=5) surv<- Survival(f1) surv10 <- function(lp) surv(10,lp) surv5 <- function(lp) surv(5,lp) quant <- Quantile(f1) at.surv <- c(0.1, 0.3, 0.5, 0.7, 0.9) nom<- nomogram(f1, conf.int=F, fun=list(surv5, surv10), funlabel=c('5-Year Survival Probability', '10-Year Survival Probability' ), lp=F, fun....