Can anyone help with this ?
On 14/02/2013 14:07, Robert Long wrote:
I am working with some survival data with missing values.
I am using the mice package to do multiple imputation.
I have found code in this thread which handles pooling of the MI results:
I haven't seen anyone solve this. I think it would be reasonable to do a
time point by time point averaging (over multiple imputations) of the
underlying survival curve, although there is some question about whether to
freeze the centering constant (sum of beta times covariate mean). What
will
I am working with some survival data with missing values.
I am using the mice package to do multiple imputation.
I have found code in this thread which handles pooling of the MI results:
https://stat.ethz.ch/pipermail/r-help/2007-May/132180.html
Now I would like to plot a survival curve using
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