[R] scale Problem in Survreg function

2012-12-20 Thread Lumar
Dear R-Community, I'm writting my diploma-thesis this days. Therefore I have to estimate a few coefficients with a Survreg function (library=Survival). My Problem is that the estimated coefficients doesn't make sense. *My Questions:* - What role plays the scale-Value for the coefficient-estimati

[R] Survreg Problem

2012-11-29 Thread Lumar
Hello community, I have a problem with my survreg function in R-Statistics. My created code is the following: library(survival) surv=Surv(IPT_IN_DAYS,Status) survival.data.weibull=survreg(surv~AGE_DAYS+KM_COUNT+LL_PER_DAY+IPT_HIS+IPT_SDEV, data=spss, dist="weibull", scale=2.0) summary(surviva