Displaying 1 result from an estimated 1 matches for "03_phase_i_field_work".
2011 Jul 25
1
error in survival analysis
...splines
> args(coxph)
function (formula, data, weights, subset, na.action, init, control,
method = c("efron", "breslow", "exact"), singular.ok = TRUE,
robust = FALSE, model = FALSE, x = FALSE, y = TRUE, tt, ...)
NULL
> test1<-read.table("S:/FISHDO/03_Phase_I_Field_Work/Data_6_28_2011/Working Folder/R_files/4SondesJuly24.csv", header=T, sep=",")
> sondes<-coxph(Surv(Start, Stop, Depart)~DOLoomis + DOI55 + DODamen, data=test1)
Warning messages:
1: In fitter(X, Y, strats, offset, init, control, weights = weights, :
Loglik converged before var...