[R] Getting a vector of list component components...

[Peter Dalgaard BSA]

Kjetil Kjernsmo <kjetil.kjernsmo at astro.uio.no> writes:

> Dear all,
> 
> I have a list of htest objects, and I want a vector of e.g. p.values. Is
> there a simple way of doing this...?
> I got the desired result with 
> apply(cbind(1:1000), 1, function(i) chisq1M11[[i]]$p.value)
> but it doesn't seem very elegant to me... I was thinking along the lines
> of chisq1M11[[]]$p.value, chisq1M11[[1:1000]]$p.value or something like
> that.... Or using attach() in some way, or...

How about

sapply(chisq1M11,function(x)x$p.value)

-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)             FAX: (+45) 35327907
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