Re: [R] [Q] Bayeisan Network with the deal package

2006-04-20 Thread Spencer Graves
  Thanks for providing such a simple, complete example.  I've never 
used deal before, but a few minutes with your example led me to 
something that might help you:

  First, the documentation for localprior says, x: an object of 
class 'node' or 'network'.  That information led me to checking 
'class(ksl)' and 'class(ksl$node[1])':  The first is class 'network', 
while the second is of class 'list'.

  However, class(ksl$node[[1]]) is of class 'node'.  Bingo:

  localprior(ksl.nw$nodes[[1]])
[[1]]
[[1]]$alpha
[1] NA

[[1]]$nu
[1] 64

[[1]]$rho
[1] 64

[[1]]$mu
[1] 179.289

[[1]]$phi
  [,1]
[1,] 113442.3

[[1]]$tau
[1] 64

  hope this helps.
  spencer graves

Young-Jin Lee wrote:

 Dear R-users
 
 I am looking for a help in using the deal package.
 I followed the manual and paper from the author's web site to learn it, as
 shown below, but I could not figure out how to access the local and
 posterior probability of the nodes in the constructed network.
 
 library(deal)
 data(ksl)
 ksl.nw - network(ksl)
 ksl.prior - jointprior(ksl.nw)
 banlist - matrix(c(5,5,6,6,7,7,9,
8,9,8,9,8,9,8), ncol = 2)
 ksl.nw$banlist - banlist
 ksl.nw - learn(ksl.nw, ksl, ksl.prior)$nw
 
 According to the manual, the local prior and posterior can be accessed for
 each node using localprior()
 and localposterior(). However, I got null from localprior(ksl.nw$nodes[1])
 and localposterior(ksl.nw$nodes[1]).
 Can anyone tell me what I should do to access the local prior and posterior?
 
 Any help would be appreciated.
 Thanks in advance.
 
 Young-Jin
 
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[R] [Q] Bayeisan Network with the deal package

2006-04-12 Thread Young-Jin Lee
Dear R-users

I am looking for a help in using the deal package.
I followed the manual and paper from the author's web site to learn it, as
shown below, but I could not figure out how to access the local and
posterior probability of the nodes in the constructed network.

library(deal)
data(ksl)
ksl.nw - network(ksl)
ksl.prior - jointprior(ksl.nw)
banlist - matrix(c(5,5,6,6,7,7,9,
   8,9,8,9,8,9,8), ncol = 2)
ksl.nw$banlist - banlist
ksl.nw - learn(ksl.nw, ksl, ksl.prior)$nw

According to the manual, the local prior and posterior can be accessed for
each node using localprior()
and localposterior(). However, I got null from localprior(ksl.nw$nodes[1])
and localposterior(ksl.nw$nodes[1]).
Can anyone tell me what I should do to access the local prior and posterior?

Any help would be appreciated.
Thanks in advance.

Young-Jin

[[alternative HTML version deleted]]

__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html