R interface to Netica(R) Bayesian Network Engine

[Up] [Top]

Documentation for package ‘RNetica’ version 0.5-4

Help Pages

A C D E F G H I J L M N O P R S T U V W misc

RNetica-package R interface to Netica(R) Bayesian Network Engine

-- A --

AbsorbNodes Delete a Netica nodes in a way that maintains the connectivity.
AddLink Adds or removes a link between two nodes in a Netica network.
AddNodeToSets Lists or changes the node sets associated with a Netica node.
AdjoinNetwork Links an evidence model network to a system model network.
as.character-method Class '"CaseStream"'
as.character-method Class '"NeticaBN"'
as.character-method Class '"NeticaNode"'
as.character-method Class '"NeticaRNG"'
as.character-method Class '"NeticaSession"'
as.CPA Representation of a conditional probability table as an array.
as.CPF Representation of a conditional probability table as a data frame.
as.IDname Tests to see if a string is a valid as a Netica Identifier.

-- C --

c.NeticaBN Concatenates lists without stripping attributes
c.NeticaNode Concatenates lists without stripping attributes
CalcNodeState Calculates the state of a node based on logical functions or formulae
CalcNodeValue Calculates the state of a node based on logical functions or formulae
CaseFileDelimiter Gets or sets special characters for case files.
CaseFileMissingCode Gets or sets special characters for case files.
CaseFileStream A stream of cases for reading/writing Netica findings to a file
CaseMemoryStream A stream of cases for reading/writing Netica from memory
CaseStream-class Class '"CaseStream"'
cc Concatenates lists without stripping attributes
CheckNamedNetworks Finds a Netica network (if it exists) for the name.
CliqueNode-class Class '"CliqueNode"'
CloseCaseStream Functions for manipulating Netica case streams
Compare-method Class '"NeticaBN"'
Compare-method Class '"NeticaNode"'
CompileNetwork Builds the junction tree for a Netica Network
CopyNetworks Makes copies of Netica networks.
CopyNodes Copies or duplicates nodes in a Netica network.
CPA Representation of a conditional probability table as an array.
CPF Representation of a conditional probability table as a data frame.
CreateNetwork Creates (destroys) a new Netica network.

-- D --

DeleteLink Adds or removes a link between two nodes in a Netica network.
DeleteNetwork Creates (destroys) a new Netica network.
DeleteNodes Creates (or destroys) a node in a Netica Bayesian network.
DeleteNodeTable Deletes the conditional probability table of a Netica node.
dgetFromString Serializes an R object to a string
dputToString Serializes an R object to a string

-- E --

EliminationOrder Retrieves or sets the elimination order used in compiling a Netica network.
EliminationOrder<- Retrieves or sets the elimination order used in compiling a Netica network.
EnterFindings Enters findings for multiple nodes in a Netica network.
EnterGaussianFinding Enter a numeric finding with uncertainty
EnterIntervalFinding Enter finding of value within an interval
EnterNegativeFinding Sets findings for a Netica node to a list of ruled out values.
EquationToTable Gets or sets the equation Netica uses to calculate the CPT for a node
EVERY_STATE Extracts portions of the conditional probability table of a Netica node.
Extract.NeticaNode Extracts portions of the conditional probability table of a Netica node.

-- F --

FadeCPT Fades a Netica Conditional Probability Table
FileCaseStream-class Class '"FileCaseStream"'
FindingsProbability Finds the probability of the findings entered into a Netica network.
FreeNeticaRNG Creates a Netica Random Number Generator

-- G --

GenerateRandomCase Generates random cases for nodes in a Netica network
getCaseStreamDataFrameName A stream of cases for reading/writing Netica from memory
getCaseStreamLastFreq Functions for manipulating Netica case streams
getCaseStreamLastId Functions for manipulating Netica case streams
getCaseStreamPath A stream of cases for reading/writing Netica findings to a file
getCaseStreamPos Functions for manipulating Netica case streams
GetClique Forces a collection of nodes in a Netica network to be in the same clique.
getDefaultSession Creates a connection between R and Netica
GetNamedNetworks Finds a Netica network (if it exists) for the name.
GetNetworkAutoUpdate Turns Netica automatic updating on or off for a network.
GetNetworkFileName Reads or writes a Netica network from a file.
GetNthNetwork Fetch a Netica network by its position in the Netica list.
GetRelatedNodes Computes topological proprieties of a 'Netica' network.

-- H --

HasNodeTable Tests to see if a Netica node has a conditional probability table.

-- I --

IDname Tests to see if a string is a valid as a Netica Identifier.
is.active Check to see if a Netica network or node object is still valid.
is.active-method Check to see if a Netica network or node object is still valid.
is.CaseFileStream A stream of cases for reading/writing Netica findings to a file
is.CliqueNode Forces a collection of nodes in a Netica network to be in the same clique.
is.continuous Determines whether a Netica node is discrete or continuous.
is.CPA Representation of a conditional probability table as an array.
is.CPF Representation of a conditional probability table as a data frame.
is.discrete Determines whether a Netica node is discrete or continuous.
is.element-method Class '"NeticaBN"'
is.element-method Class '"NeticaNode"'
is.IDname Tests to see if a string is a valid as a Netica Identifier.
is.MemoryCaseStream A stream of cases for reading/writing Netica from memory
is.NeticaBN An object referencing a Bayesian network in Netica.
is.NeticaCaseStream Functions for manipulating Netica case streams
is.NeticaNode An object referencing a node in a Netica Bayesian network.
is.NeticaRNG Creates a Netica Random Number Generator
is.NetworkCompiled Builds the junction tree for a Netica Network
is.NodeRelated Computes topological proprieties of a 'Netica' network.
IsBeliefUpdated Returns the current marginal probability distribution associated with a node in a Netica network.
isCaseStreamOpen Functions for manipulating Netica case streams
isNeticaRNGActive Creates a Netica Random Number Generator
IsNodeDeterministic Determines if a node in a Netica Network is deterministic or not.

-- J --

JointProbability Calculates the joint probability over several network nodes.
JunctionTreeReport Produces a report about the junction tree from a compiled Netica network.

-- L --

LearnCases Learn Conditional Probability Tables from a Netica Case Stream
LearnCPTs Learn Conditional Probability Tables with Missing Data.
LearnFindings Learn Netica conditional probabilities from findings.
LicenseKey Starting and stopping the Netica shared library.

-- M --

MakeCliqueNode Forces a collection of nodes in a Netica network to be in the same clique.
MemoryCaseStream-class Class '"MemoryCaseStream"'
MemoryStreamContents Access the contents of a MemoryCaseStream
MemoryStreamContents<- Access the contents of a MemoryCaseStream
MostProbableConfig Finds the configuration of the nodes most likely to have lead to observed findings.
MutualInfo Calculates strength of relationship between two nodes in a network

-- N --

NeticaBN An object referencing a Bayesian network in Netica.
NeticaBN-class Class '"NeticaBN"'
NeticaNode An object referencing a node in a Netica Bayesian network.
NeticaNode-class Class '"NeticaNode"'
NeticaRNG-class Class '"NeticaRNG"'
NeticaSession Creates a connection between R and Netica
NeticaSession-class Class '"NeticaSession"'
NeticaVersion Fetches the version number of Netica.
NetworkAllNodes Finds nodes in a Netica network.
NetworkAllUserFields Gets user definable fields associated with a Netica network.
NetworkComment Gets the title or comments associated with a Netica network.
NetworkComment<- Gets the title or comments associated with a Netica network.
NetworkCompiledSize Produces a report about the junction tree from a compiled Netica network.
NetworkFindNode Finds nodes in a Netica network.
NetworkFootprint Returns a list of names of unconnected edges.
NetworkName Gets or Sets the name of a Netica network.
NetworkName<- Gets or Sets the name of a Netica network.
NetworkNodeSetColor Returns or sets a display colour to use with a Netica node.b
NetworkNodeSets Returns a list of node sets associated with a Netica network.
NetworkNodesInSet Returns a list of node labeled with the given node set in a Netica Network.
NetworkNodesInSet<- Returns a list of node labeled with the given node set in a Netica Network.
NetworkRedo Undoes (redoes) a Netica operation on a network.
NetworkSetPriority Changes the priority order of the node sets.
NetworkSetRNG Sets a random number generator associates with the network.
NetworkTitle Gets the title or comments associated with a Netica network.
NetworkTitle<- Gets the title or comments associated with a Netica network.
NetworkUndo Undoes (redoes) a Netica operation on a network.
NetworkUserField Gets user definable fields associated with a Netica network.
NetworkUserField<- Gets user definable fields associated with a Netica network.
NetworkUserObj Gets user definable fields associated with a Netica network.
NetworkUserObj<- Gets user definable fields associated with a Netica network.
NewContinuousNode Creates (or destroys) a node in a Netica Bayesian network.
NewDiscreteNode Creates (or destroys) a node in a Netica Bayesian network.
NewNeticaRNG Creates a Netica Random Number Generator
NodeAllUserFields Gets user definable fields associated with a Netica node.
NodeBeliefs Returns the current marginal probability distribution associated with a node in a Netica network.
NodeChildren Returns a list of the children of a node in a Netica network.
NodeDescription Gets the title or Description associated with a Netica node.
NodeDescription<- Gets the title or Description associated with a Netica node.
NodeEquation Gets or sets the equation Netica uses to calculate the CPT for a node
NodeEquation<- Gets or sets the equation Netica uses to calculate the CPT for a node
NodeExpectedUtils Calculates expected utility for each value of a decision node
NodeExpectedValue Calculates expected value for a numeric node
NodeExperience Gets or sets the amount of experience associated with a node.
NodeExperience<- Gets or sets the amount of experience associated with a node.
NodeFinding Returns of sets the observed value associated with a Netica node.
NodeFinding<- Returns of sets the observed value associated with a Netica node.
NodeInputNames Associates names with incoming edges on a Netica node.
NodeInputNames<- Associates names with incoming edges on a Netica node.
NodeKind Gets or changes the kind of a node in a Netica network.
NodeKind<- Gets or changes the kind of a node in a Netica network.
NodeLevels Accesses the levels associated with a Netica node.
NodeLevels<- Accesses the levels associated with a Netica node.
NodeLikelihood Returns or sets the virtual evidence associated with a Netica node.
NodeLikelihood<- Returns or sets the virtual evidence associated with a Netica node.
NodeName Gets or sets name of a Netica node.
NodeName<- Gets or sets name of a Netica node.
NodeNet Finds which Netica network a node comes from.
NodeNumStates Accessor for states of a Netica node.
NodeParents Gets or sets the parents of a node in a Netica network.
NodeParents<- Gets or sets the parents of a node in a Netica network.
NodeProbs Gets or sets the conditional probability table associated with a Netica node.
NodeProbs<- Gets or sets the conditional probability table associated with a Netica node.
NodeSets Lists or changes the node sets associated with a Netica node.
NodeSets<- Lists or changes the node sets associated with a Netica node.
NodeStateComments Accessors for the titles and comments associated with states of Netica nodes.
NodeStateComments<- Accessors for the titles and comments associated with states of Netica nodes.
NodeStates Accessor for states of a Netica node.
NodeStates<- Accessor for states of a Netica node.
NodeStateTitles Accessors for the titles and comments associated with states of Netica nodes.
NodeStateTitles<- Accessors for the titles and comments associated with states of Netica nodes.
NodeTitle Gets the title or Description associated with a Netica node.
NodeTitle<- Gets the title or Description associated with a Netica node.
NodeUserField Gets user definable fields associated with a Netica node.
NodeUserField<- Gets user definable fields associated with a Netica node.
NodeUserObj Gets user definable fields associated with a Netica node.
NodeUserObj<- Gets user definable fields associated with a Netica node.
NodeValue Sets the numeric value of a continuous node
NodeValue<- Sets the numeric value of a continuous node
NodeVisPos Gets, sets the visual position of the node on the Netica display.
NodeVisPos<- Gets, sets the visual position of the node on the Netica display.
NodeVisStyle Gets/sets the nodes visual appearance in Netica.
NodeVisStyle<- Gets/sets the nodes visual appearance in Netica.
normalize Normalizes a conditional probability table.
normalize.array Normalizes a conditional probability table.
normalize.CPA Normalizes a conditional probability table.
normalize.CPF Normalizes a conditional probability table.
normalize.data.frame Normalizes a conditional probability table.
normalize.default Normalizes a conditional probability table.
normalize.matrix Normalizes a conditional probability table.

-- O --

OpenCaseStream Functions for manipulating Netica case streams

-- P --

ParentNames Returns a list of the names of the states of the parents of a Netica node.
ParentStates Returns a list of the names of the states of the parents of a Netica node.
print-method Class '"CaseStream"'
print-method Class '"NeticaBN"'
print-method Class '"NeticaNode"'
print-method Class '"NeticaRNG"'
print-method Class '"NeticaSession"'

-- R --

read.CaseFile Read or write data frame in Netica Case File format.
ReadFindings Retrieves a record from a Netica Case Stream
ReadNetworks Reads or writes a Netica network from a file.
RemoveNodeFromSets Lists or changes the node sets associated with a Netica node.
restartSession Starting and stopping the Netica shared library.
RetractNetFindings Clears any findings for a Netica node or network.
RetractNodeFinding Clears any findings for a Netica node or network.
ReverseLink Reverses a link in a Netica network.
RNetica R interface to Netica(R) Bayesian Network Engine

-- S --

SetNetworkAutoUpdate Turns Netica automatic updating on or off for a network.
StartNetica Starting and stopping the Netica shared library.
startSession Starting and stopping the Netica shared library.
startSession-method Class '"NeticaSession"'
StopNetica Starting and stopping the Netica shared library.
stopSession Starting and stopping the Netica shared library.
stopSession-method Class '"NeticaSession"'

-- T --

toString-method Class '"CaseStream"'
toString-method Class '"CliqueNode"'
toString-method Class '"NeticaBN"'
toString-method Class '"NeticaNode"'
toString-method Class '"NeticaRNG"'
toString-method Class '"NeticaSession"'

-- U --

UncompileNetwork Builds the junction tree for a Netica Network

-- V --

VarianceOfReal Calculates strength of relationship between two nodes in a network

-- W --

WithOpenCaseStream Evaluate an expression and then close the Netica Case Stream.
WithoutAutoUpdate Turns Netica automatic updating on or off for a network.
WithRNG Creates a Netica Random Number Generator
woe Calculates the weight of evidence for a hypothesis
write.CaseFile Read or write data frame in Netica Case File format.
WriteFindings Appends the current findings to a Netica case file.
WriteNetworks Reads or writes a Netica network from a file.

-- misc --

[-method Extracts portions of the conditional probability table of a Netica node.
[<--method Extracts portions of the conditional probability table of a Netica node.
[[-method Extracts portions of the conditional probability table of a Netica node.