Re: [R] Nelson-Aalen Estimator in R: Error Message

2018-05-22 Thread A.C. van der Burgh
Maybe this information can help a little more to get an idea of the data. -Original Message- From: peter dalgaard [mailto:pda...@gmail.com] Sent: dinsdag 22 mei 2018 17:03 To: A.C. van der Burgh Cc: r-help@r-project.org Subject: Re: [R] Nelson-Aalen Estimator in R: Error Message Hard to tell fro

Re: [R] Nelson-Aalen Estimator in R: Error Message

2018-05-22 Thread peter dalgaard
Hard to tell from the info you are giving us. I assume this regards the "mice" package? One way to proceed is to set options(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

[R] Nelson-Aalen Estimator in R: Error Message

2018-05-22 Thread A.C. van der Burgh
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