Changelog

Source: NEWS.md

simStateSpace 1.2.12.9000

Patch

• Minor edits to documentation.

simStateSpace 1.2.12

CRAN release: 2025-10-10

Patch

• Added citation to Pesigan, I. J. A., Russell, M. A., & Chow, S.-M. (2025). Inferences and effect sizes for direct, indirect, and total effects in continuous-time mediation models. Psychological Methods. https://doi.org/10.1037/met0000779.

simStateSpace 1.2.11

CRAN release: 2025-09-26

Patch

• Added the SimAlphaN(), SimIotaN(), and SimNuN() functions.
• Added the LinSDECovEta(), LinSDECovY(), LinSDEMeanEta() and LinSDEMeanY() functions. Removed the LinSDECov() and LinSDEMean() functions.
• Added the SSMCovEta(), SSMCovY(), SSMMeanEta() and SSMMeanY() functions.
• Added the SimCovN() and SimCovDiagN() functions.
• Added the SimBetaN2() and SimPhiN2() functions.
• Transition matrices from SimBetaN() can now be generated with optional bounds.
• Drift matrices from SimPhiN() can now be generated with optional bounds.

simStateSpace 1.2.10

CRAN release: 2025-03-30

Patch

• Make sure the result of LinSDECov() is symmetric.

simStateSpace 1.2.9

CRAN release: 2025-02-14

Patch

• Added the LinSDECov() and LinSDEMean() functions.

simStateSpace 1.2.8

CRAN release: 2025-01-23

Patch

• Moved bootstrap components to a dedicated package, bootStateSpace, for better modularity.

simStateSpace 1.2.7

CRAN release: 2025-01-08

Patch

• Added the PBSSMFixed(), PBSSMVARFixed(), PBSSMLinSDEFixed(), and PBSSMOUFixed() functions.
• Added SystemRequirements: GSL (>= 2.6) in the DESCRIPTION file for the dynr package.

simStateSpace 1.2.3

CRAN release: 2024-11-26

Patch

• Replaced arma::inv with arma::solve.

simStateSpace 1.2.2

CRAN release: 2024-06-21

Patch

• Added the TestStationarity(), TestStability(), and TestPhi() functions.
• Added the SimBetaN() and SimPhiN() functions.
• The SimSSMLinSDEIVary() and SimSSMOUIVary() functions can now accept a matrix of zeros for the argument sigma_l.
• The SimSSMLinSDEIVary() function can now accept a vector of zeros for the argument iota.
• The SimSSMOUIVary() function can now accept a vector of zeros for the argument mu.

simStateSpace 1.2.1

CRAN release: 2024-05-14

Patch

• The LinSDE2SSM function can now accept a matrix of zeros for the argument sigma_l.
• The LinSDE2SSM function can now accept a vector of zeros for the argument iota.

simStateSpace 1.2.0

CRAN release: 2024-02-16

Patch

• Added functions to generate linear stochastic differential equation models.

simStateSpace 1.1.0

CRAN release: 2024-01-15

Minor

• Added functions to generate data for models with covariates.
• Added functions to generate data for linear growth curve models.
• Added print, as.data.frame, as.matrix, and plot methods.

simStateSpace 1.0.1

CRAN release: 2023-11-17

Patch

• Updates to package documentation.

simStateSpace 1.0.0

• Initial release.