gRapfa: Acyclic Probabilistic Finite Automata

gRapfa is for modelling discrete longitudinal data using acyclic probabilistic finite automata (APFA). The package contains functions for constructing APFA models from a given data using penalized likelihood methods. For graphical display of APFA models, gRapfa depends on 'igraph package'. gRapfa also contains an interface function to Beagle software that implements an efficient model selection algorithm.

Author
Smitha Ankinakatte <Smitha.AA@agrsci.dk> and David Edwards <David.Edwards@agrsci.dk>
Date of publication
2014-04-11 22:47:57
Maintainer
Smitha Ankinakatte <Smitha.AA@agrsci.dk>
License
GPL (>= 2)
Version
1.0

View on CRAN

Man pages

add.stats
Add attributes to an APFA
apfa2NS
APFA to node symbol array
BioFam
Biographical survey of family life states
contract.last.level
Contract last level
cross.validate
K - cross validation
dIC
Difference in information criteria
fit.APFA
Fitting an APFA igraph object to data
getXY
To get XY co-ordinates for the igraph plots.
gRapfa-package
Models for discrete longitudinal data using APFA.
KL
Kullback-Leibler divergence for APFA models
LogLike.APFA
Log likelihood for an APFA model
merge2nodes
Merge two nodes
MergeNodes
Merge given node set of an APFA
MergeSelect
Selection of nodes to merged at a level
mildew.raw
A cross between two isolates of the barley powdery Mildew...
select.beagle
Select APFA using Beagle
select.IC
Selection of APFA model using penalised likelihood criteria
simulateAPFA
Simulation of data from an APFA model
st
Sample tree
Wheeze
Wheeze in Steubenville children

Files in this package

gRapfa
gRapfa/NAMESPACE
gRapfa/data
gRapfa/data/mildew.raw.RData
gRapfa/data/Wheeze.RData
gRapfa/data/BioFam.RData
gRapfa/R
gRapfa/R/APFAfunctions.R
gRapfa/MD5
gRapfa/DESCRIPTION
gRapfa/man
gRapfa/man/contract.last.level.Rd
gRapfa/man/st.Rd
gRapfa/man/merge2nodes.Rd
gRapfa/man/select.beagle.Rd
gRapfa/man/simulateAPFA.Rd
gRapfa/man/MergeSelect.Rd
gRapfa/man/gRapfa-package.Rd
gRapfa/man/BioFam.Rd
gRapfa/man/getXY.Rd
gRapfa/man/fit.APFA.Rd
gRapfa/man/apfa2NS.Rd
gRapfa/man/LogLike.APFA.Rd
gRapfa/man/dIC.Rd
gRapfa/man/mildew.raw.Rd
gRapfa/man/add.stats.Rd
gRapfa/man/cross.validate.Rd
gRapfa/man/Wheeze.Rd
gRapfa/man/select.IC.Rd
gRapfa/man/KL.Rd
gRapfa/man/MergeNodes.Rd