Re: [R] estimating survival function from Cox model

The standard error of the curve cannot be extracted from the summary information you have. The variance is made up of two terms, one of which is a sum over all the death times, of a quadratic term per death time. That term involves the variance matrix of the Cox model coefficients, the target

[R] estimating survival function from Cox model

Hi, I have some questions on how to estimate the survival function from a Cox model. I know how to do this in R using survfit(). But let's say the model was done is another software, and I was only given the estimate of baseline cumulative hazard "A0(t=10)" at the specified time "t=10" (basel

[R] estimating survival function from Cox model

Hi, I have some questions on how to estimate the survival function from a Cox model. I know how to do this in R using survfit(). But let's say the model was done is another software, and I was only given the estimate of baseline cumulative hazard "A0(t=10)" at the specified time "t=10" (basel

[R] estimating survival function from Cox model

Hi, I have some questions on how to estimate the survival function from a Cox model. I know how to do this in R using survfit(). But let's say the model was done is another software, and I was only given the estimate of baseline cumulative hazard "A0(t=10)" at the specified time "t=10" (basel