Displaying 2 results from an estimated 2 matches for "idrow".
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drow
2010 Mar 18
2
Pedigree / Identifying Immediate Family of Index Animal
I have a data frame containing the Id, Mother, Father and Sex from about
10,000 animals in our colony. I am interested in graphing simple family
trees for a given subject or small number of subjects. The basic idea is:
start with data frame from entire colony and list of index animals. I need
to identify all immediate relatives of these index animals and plot the
pedigree for them. We're
2012 Sep 04
0
AFTREG weights
...urvival function, including time dependent covariates.
> Actually, my Subset includes some partial events; the idea is to model
> this kind of events using something similar to “weights” in the SURVREG
> function.
> In particular I would like to manage this kind of Dataset:
>
> IdRow StartTime EndTime Event IdObs Cov Weight
> 1 0 1 0 1a 0.1284 0.3
> 2 1 2 1 1a 0.4896 0.3
> 3 2 3 0 1b 0.7017 0.7
> 4 3 4 1 1b 0.8564 0.7
> 5 0...