Description Usage Arguments Value Author(s) References Examples
View source: R/APFAfunctions.R
Calculates various quantities in connection with merging two nodes in a level of a sample tree.
1 | merge2nodes(NS, mnode, test = TRUE, get.map = FALSE, doMerge = FALSE)
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NS |
|
mnode |
|
test |
If |
get.map |
If |
doMerge |
If |
A list of computed quantities
mmat |
An integer matrix containing the nodes to be merged (the original and the induced). |
map |
A integer vector of length vcount(G)) containing the vertex ids of the vertices after merging |
devtest |
A numeric vector of length two containg the degrees of freedom and deviance associated with the merging |
NS |
A node by symbol array representing the result of the merging |
Smitha Ankinakatte and David Edwards
Ankinakatte, S. and Edwards, D. (2014?) Modelling discrete longitudinal data using acyclic probabilistic finite automata. Submitted to C.S.D.A.
1 2 3 4 5 6 | library(gRapfa)
data(Wheeze)
G <- st(Wheeze)
G.c <- contract.last.level(G)
NS <- apfa2NS(G.c)
n2n <- merge2nodes(NS, c(5,3))
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