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vanderburg
2018 May 22
0
Nelson-Aalen Estimator in R: Error Message
...tions(error=recover) which will dump you into the browser() environment when the error occurs and you can oka around and see what the value of variables was at the point of the error. This could give you a clue about what is going on.
-pd
> On 22 May 2018, at 15:29 , A.C. van der Burgh <a.c.vanderburgh at erasmusmc.nl> wrote:
>
> Dear all,
>
> Currently, I am doing a research project about serum sodium levels and falling. I am doing my analysis in R. I am performing the multiple imputation right now. I want to perform a survival analysis later, but therefore I need to specify the...
2018 May 22
2
Nelson-Aalen Estimator in R: Error Message
Dear all,
Currently, I am doing a research project about serum sodium levels and falling. I am doing my analysis in R. I am performing the multiple imputation right now. I want to perform a survival analysis later, but therefore I need to specify the Nelson-Aalen estimator. My dataset is called DF1, the event indicator is Falls and the time variable is Time. The code that I use is as follows: