Displaying 2 results from an estimated 2 matches for "prederror".
1997 Dec 19
2
Error in parse
In R 0.60.1 when I source a fairly large file of code I am getting:
Error in parse(file, n, text, prompt) : syntax error on line 2985
I don't see any error and it doesn't happen if I split the file in two pieces.
increasing -v -n does not seem to help and does not change the location of the
error. Does anyone have suggestions?
Paul Gilbert
2011 Jul 12
0
Brier score for extended Cox model
...0
4 190 0 27 0
5 190 0 10 0
8 207 1 22 190
9 192 1 27 190
10 200 1 10 190
# Load pec and fit Cox model:
> library(pec)
> models = list("Cox"= coxph(Surv(start,time,status) ~ x1, data=dat.x))
# Compute the apparent prediction error:
predError = pec(object = models, formula=Surv(start,time,status) ~ x1,
data=dat.x, exact=TRUE, cens.model="marginal", replan="none", B=0,
verbose=TRUE)
Error in pec.list(object = models, formula = Surv(start, time, status) ~ :
Survival response must at least consist of two columns: tim...