Package edu.cmu.tetrad.sem

Interface ISemIm

All Superinterfaces:

Serializable, Simulator, TetradSerializable

All Known Implementing Classes:

SemIm

public interface ISemIm
extends Simulator

An interface for SemIM's; see implementations.

Version:

$Id: $Id

Author:

josephramsey

Field Summary

Fields

Modifier and Type	Field	Description
static final long	serialVersionUID	Constant serialVersionUID=23L

Method Summary

Modifier and Type	Method	Description
double	getBicScore()	getBicScore.
double	getCfi()	getCfi.
double	getChiSquare()	getChiSquare.
List<Parameter>	getFixedParameters()	getFixedParameters.
List<Parameter>	getFreeParameters()	getFreeParameters.
double[]	getFreeParamValues()	getFreeParamValues.
Matrix	getImplCovar(boolean recalculate)	getImplCovar.
Matrix	getImplCovarMeas()	getImplCovarMeas.
double	getIntercept(Node node)	getIntercept.
double	getMean(Node node)	getMean.
double	getMeanStdDev(Node node)	getMeanStdDev.
List<Node>	getMeasuredNodes()	getMeasuredNodes.
int	getNumFreeParams()	getNumFreeParams.
double	getParamValue(Node nodeA, Node nodeB)	getParamValue.
double	getParamValue(Parameter parameter)	getParamValue.
double	getPValue()	getPValue.
double	getPValue(Parameter parameter, int maxFreeParamsForStatistics)	getPValue.
double	getRmsea()	getRmsea.
int	getSampleSize()	getSampleSize.
double	getScore()	getScore.
SemPm	getSemPm()	getSemPm.
double	getStandardError(Parameter parameter, int maxFreeParamsForStatistics)	getStandardError.
double	getStdDev(Node node, Matrix implCovar)	getStdDev.
double	getTValue(Parameter parameter, int maxFreeParamsForStatistics)	getTValue.
List<Node>	getVariableNodes()	getVariableNodes.
double	getVariance(Node nodeA, Matrix implCovar)	getVariance.
boolean	isCyclic()	isCyclic.
boolean	isEstimated()	isEstimated.
boolean	isParameterBoundsEnforced()	isParameterBoundsEnforced.
boolean	isSimulatedPositiveDataOnly()	isSimulatedPositiveDataOnly.
List<Node>	listUnmeasuredLatents()	listUnmeasuredLatents.
void	setEdgeCoef(Node x, Node y, double value)	setEdgeCoef.
void	setErrVar(Node nodeA, double value)	setErrVar.
void	setFixedParamValue(Parameter parameter, double value)	setFixedParamValue.
void	setFreeParamValues(double[] params)	setFreeParamValues.
void	setIntercept(Node y, double intercept)	setIntercept.
void	setMean(Node node, double value)	setMean.
void	setParameterBoundsEnforced(boolean b)	setParameterBoundsEnforced.
void	setParamValue(Node nodeA, Node nodeB, double value)	setParamValue.
void	setParamValue(Parameter parameter, double value)	setParamValue.

Methods inherited from interface edu.cmu.tetrad.data.Simulator

simulateData

Field Details

serialVersionUID

static final long serialVersionUID

Constant serialVersionUID=23L

See Also:

• Constant Field Values

Method Details

getSemPm

SemPm getSemPm()

getSemPm.

Returns:

a SemPm object

getFreeParamValues

double[] getFreeParamValues()

getFreeParamValues.

Returns:

an array of objects

setFreeParamValues

void setFreeParamValues(double[] params)

setFreeParamValues.

Parameters:

params - an array of objects

getParamValue

double getParamValue(Parameter parameter)

getParamValue.

Parameters:

parameter - a Parameter object

Returns:

a double

setParamValue

void setParamValue(Parameter parameter,
 double value)

setParamValue.

Parameters:

parameter - a Parameter object

value - a double

setFixedParamValue

void setFixedParamValue(Parameter parameter,
 double value)

setFixedParamValue.

Parameters:

parameter - a Parameter object

value - a double

getParamValue

double getParamValue(Node nodeA,
 Node nodeB)

getParamValue.

Parameters:

nodeA - a Node object

nodeB - a Node object

Returns:

a double

setParamValue

void setParamValue(Node nodeA,
 Node nodeB,
 double value)

setParamValue.

Parameters:

nodeA - a Node object

nodeB - a Node object

value - a double

getFreeParameters

List<Parameter> getFreeParameters()

getFreeParameters.

Returns:

a List object

getNumFreeParams

int getNumFreeParams()

getNumFreeParams.

Returns:

a int

getFixedParameters

List<Parameter> getFixedParameters()

getFixedParameters.

Returns:

a List object

getSampleSize

int getSampleSize()

getSampleSize.

Returns:

a int

getScore

double getScore()

getScore.

Returns:

a double

isParameterBoundsEnforced

boolean isParameterBoundsEnforced()

isParameterBoundsEnforced.

Returns:

a boolean

setParameterBoundsEnforced

void setParameterBoundsEnforced(boolean b)

setParameterBoundsEnforced.

Parameters:

b - a boolean

listUnmeasuredLatents

List<Node> listUnmeasuredLatents()

listUnmeasuredLatents.

Returns:

a List object

isCyclic

boolean isCyclic()

isCyclic.

Returns:

a boolean

isEstimated

boolean isEstimated()

isEstimated.

Returns:

a boolean

getVariableNodes

List<Node> getVariableNodes()

getVariableNodes.

Returns:

a List object

getMean

double getMean(Node node)

getMean.

Parameters:

node - a Node object

Returns:

a double

getMeanStdDev

double getMeanStdDev(Node node)

getMeanStdDev.

Parameters:

node - a Node object

Returns:

a double

getIntercept

double getIntercept(Node node)

getIntercept.

Parameters:

node - a Node object

Returns:

a double

setErrVar

void setErrVar(Node nodeA,
 double value)

setErrVar.

Parameters:

nodeA - a Node object

value - a double

setEdgeCoef

void setEdgeCoef(Node x,
 Node y,
 double value)

setEdgeCoef.

Parameters:

x - a Node object

y - a Node object

value - a double

setIntercept

void setIntercept(Node y,
 double intercept)

setIntercept.

Parameters:

y - a Node object

intercept - a double

setMean

void setMean(Node node,
 double value)

setMean.

Parameters:

node - a Node object

value - a double

getStandardError

double getStandardError(Parameter parameter,
 int maxFreeParamsForStatistics)

getStandardError.

Parameters:

parameter - a Parameter object

maxFreeParamsForStatistics - a int

Returns:

a double

getTValue

double getTValue(Parameter parameter,
 int maxFreeParamsForStatistics)

getTValue.

Parameters:

parameter - a Parameter object

maxFreeParamsForStatistics - a int

Returns:

a double

getPValue

double getPValue(Parameter parameter,
 int maxFreeParamsForStatistics)

getPValue.

Parameters:

parameter - a Parameter object

maxFreeParamsForStatistics - a int

Returns:

a double

getPValue

double getPValue()

getPValue.

Returns:

a double

getVariance

double getVariance(Node nodeA,
 Matrix implCovar)

getVariance.

Parameters:

nodeA - a Node object

implCovar - a Matrix object

Returns:

a double

getStdDev

double getStdDev(Node node,
 Matrix implCovar)

getStdDev.

Parameters:

node - a Node object

implCovar - a Matrix object

Returns:

a double

getMeasuredNodes

List<Node> getMeasuredNodes()

getMeasuredNodes.

Returns:

a List object

getImplCovarMeas

Matrix getImplCovarMeas()

getImplCovarMeas.

Returns:

a Matrix object

getImplCovar

Matrix getImplCovar(boolean recalculate)

getImplCovar.

Parameters:

recalculate - a boolean

Returns:

a Matrix object

getBicScore

double getBicScore()

getBicScore.

Returns:

a double

getRmsea

double getRmsea()

getRmsea.

Returns:

a double

getCfi

double getCfi()

getCfi.

Returns:

a double

getChiSquare

double getChiSquare()

getChiSquare.

Returns:

a double

isSimulatedPositiveDataOnly

boolean isSimulatedPositiveDataOnly()

isSimulatedPositiveDataOnly.

Returns:

a boolean