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thurstonianIRT 0.12.5

• Fix some documentation and references thanks to Anna Brown.

thurstonianIRT 0.12.4

• Fix issues with starting value syntax in lavaan models thanks to Yves Rosseel. (#42)

thurstonianIRT 0.12.3

• Avoid a CRAN check warning.

thurstonianIRT 0.12.2

• Fix line-length issues in Mplus code generation. (#34)

thurstonianIRT 0.12.1

• Fix data simulations via sim_TIRT_data for non-triplet formats.
• Ensure compatibility with both rstan versions 2.21 and 2.26.

thurstonianIRT 0.12.0

• Switch to the latest rstantools toolchain.
• Add a gof method to compute goodness-of-fit measures for lavaan-fitted models thanks to Angus Hughes. (#19)

thurstonianIRT 0.11.1

• Fix tests failing after an update of lavaan. (#25)

thurstonianIRT 0.11.0

Bug Fixes

• Fix usage of gamma parameters in sim_TIRT_data thanks to @IanEisenberg. (#13)
• Prevent impossible rankings from being sampled in sim_TIRT_data thanks to Susanne Frick.

New Features

• Support predictions of trait scores for new persons. (#12, #15)
• Specify multiple blocks at once via set_blocks_from_df thanks to @awhug. (#11)

thurstonianIRT 0.10.0

Bug Fixes

• Correctly handle standard errors of trait scores as returned by Mplus.
• Fix the triplets example data to work with lavaan and Mplus without convergence issues. (#3)

New Features

• Support family gaussian when using lavaan as the model fitting engine.

Other Changes

• Improve the documentation and presentation of the package across the board thanks to Russell S. Pierce, Thomas J. Faulkenberry, and Daniel S. Katz. (#2, #5, #7, #8, #9)

thurstonianIRT 0.9.0

• Initial release version

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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