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State Space Model

CTVAR2SSM()
Convert CTVAR Parameters to State Space Parameters
ProjectToStability()
Project Matrix to Stability
SSM2LinSDE()
Convert State Space Parameters to Linear SDE Parameters
SSMCovEta()
Steady-State Covariance Matrix for the Latent Variables in the State Space Model
SSMCovY()
Steady-State Covariance Matrix for the Observed Variables in the State Space Model
SSMInterceptEta()
Intercept from Steady-State Mean Vector for the Latent Variables in the State Space Model
SSMInterceptY()
Intercept from Steady-State Mean Vector for the Observed Variables in the State Space Model
SSMMeanEta()
Steady-State Mean Vector for the Latent Variables in the State Space Model
SSMMeanY()
Steady-State Mean Vector for the Observed Variables in the State Space Model
SimAlphaN()
Simulate Intercept Vectors in a Discrete-Time Vector Autoregressive Model from the Multivariate Normal Distribution
SimBetaN()
Simulate Transition Matrices from the Multivariate Normal Distribution
SimBetaN2()
Simulate Transition Matrices from the Multivariate Normal Distribution and Project to Stability
SimBetaNCovariate()
Simulate Transition Matrices with a Covariate from the Multivariate Normal Distribution
SimCovDiagN()
Simulate Diagonal Covariance Matrices from the Multivariate Normal Distribution
SimCovN()
Simulate Covariance Matrices from the Multivariate Normal Distribution
SimIotaN()
Simulate Intercept Vectors in a Continuous-Time Vector Autoregressive Model from the Multivariate Normal Distribution
SimMVN()
Simulate Vectors from the Multivariate Normal Distribution
SimMuN()
Simulate Set Point Vectors from the Multivariate Normal Distribution
SimNuN()
Simulate Intercept Vectors in a Discrete-Time Vector Autoregressive Model from the Multivariate Normal Distribution
SimSSMFixed()
Simulate Data from a State Space Model (Fixed Parameters)
SimSSMIVary()
Simulate Data from a State Space Model (Individual-Varying Parameters)
SpectralRadius()
Spectral Radius
TestStationarity()
Test Stationarity

Growth Curve Model

SimSSMLinGrowth()
Simulate Data from the Linear Growth Curve Model
SimSSMLinGrowthIVary()
Simulate Data from the Linear Growth Curve Model (Individual-Varying Parameters)

Vector Autoregressive Model

CompanionMat()
Create a Block Companion Matrix
SimSSMVARFixed()
Simulate Data from the Vector Autoregressive Model (Fixed Parameters)
SimSSMVARIVary()
Simulate Data from the Vector Autoregressive Model (Individual-Varying Parameters)

Linear Stochastic Differential Equation Model

ExpMat()
Matrix Exponential
LinSDE2SSM()
Convert Linear SDE Parameters to State Space Parameters
LinSDECovDeltaT()
Interval Covariance Matrix in the Linear Stochastic Differential Equation Model
LinSDECovEta()
Steady-State Covariance Matrix for the Latent Variables in the Linear Stochastic Differential Equation Model
LinSDECovY()
Steady-State Covariance Matrix for the Observed Variables in the Linear Stochastic Differential Equation Model
LinSDEInterceptEta()
Intercept from Steady-State Mean Vector for the Latent Variables in the Linear Stochastic Differential Equation Model
LinSDEInterceptY()
Intercept from Steady-State Mean Vector for the Observed Variables in the Linear Stochastic Differential Equation Model
LinSDEMeanEta()
Steady-State Mean Vector for the Latent Variables in the Linear Stochastic Differential Equation Model
LinSDEMeanY()
Steady-State Mean Vector for the Observed Variables in the Linear Stochastic Differential Equation Model
LogMat()
Matrix Logarithm
ProjectToHurwitz()
Project Matrix to Hurwitz Stability
SSM2LinSDE()
Convert State Space Parameters to Linear SDE Parameters
SimPhiN()
Simulate Random Drift Matrices from the Multivariate Normal Distribution
SimPhiN2()
Simulate Random Drift Matrices from the Multivariate Normal Distribution and Project to Hurwitz
SimPhiNCovariate()
Simulate Random Drift Matrices with a Covariate from the Multivariate Normal Distribution
SimSSMLinSDEFixed()
Simulate Data from the Linear Stochastic Differential Equation Model using a State Space Model Parameterization (Fixed Parameters)
SimSSMLinSDEIVary()
Simulate Data from the Linear Stochastic Differential Equation Model using a State Space Model Parameterization (Individual-Varying Parameters)
SpectralAbscissa()
Spectral Abscissa
TestPhi()
Test the Drift Matrix
TestPhiHurwitz()
Test Hurwitz Stability of a Drift Matrix
TestStability()
Test Stability

Ornstein-Uhlenbeck Model

SimSSMOUFixed()
Simulate Data from the Ornstein-Uhlenbeck Model using a State Space Model Parameterization (Fixed Parameters)
SimSSMOUIVary()
Simulate Data from the Ornstein-Uhlenbeck Model using a State Space Model Parameterization (Individual-Varying Parameters)

Transformation

CTVAR2SSM()
Convert CTVAR Parameters to State Space Parameters
LinSDE2SSM()
Convert Linear SDE Parameters to State Space Parameters
SSM2LinSDE()
Convert State Space Parameters to Linear SDE Parameters

Tests

TestPhi()
Test the Drift Matrix
TestPhiHurwitz()
Test Hurwitz Stability of a Drift Matrix
TestStability()
Test Stability
TestStationarity()
Test Stationarity

Methods

as.data.frame(<simstatespace>)
Coerce an Object of Class simstatespace to a Data Frame
as.matrix(<simstatespace>)
Coerce an Object of Class simstatespace to a Matrix
plot(<simstatespace>)
Plot Method for an Object of Class simstatespace
print(<simstatespace>)
Print Method for an Object of Class simstatespace