SimuRg 0.2.0(2026-05-14)

Bug fixes:

• problems in sg-translator() were solved [SD-1434]
• Replaced direct manipulation of .Random.seed with withr::with_seed() to avoid modifying the user’s global RNG state.
• Added on.exit() calls in all cases where user options or settings are temporarily modified
• Removed all \dontrun{} statements from examples. Examples requiring more than 5 seconds were changed to \donttest{}.
• No DOI or URL were added to the DESCRIPTION file, as no suitable references are available.
• Replaced all uses of T and F with TRUE and FALSE.
• Removed the phrase “Tools for” from the package description.
• Exported sg_sim_tp()
• Replaced cat() and print() calls inside package functions with message(), warning(), or stop() where appropriate.
• Removed default output paths from function arguments, including uses of getwd()

SimuRg 0.1.11(2026-04-29)

New features:

• sg_fit() now can work with covariates
• sg_converter() weighted residuals reading from monolix was added, if avaliable[SD-1391]

Bug fixes:

• problems in sg-gof-tp() were solved [SD-1458]
• bugs in sg_converter() were fixed [SD-1457]

SimuRg 0.1.9 (2026-04-09)

New features:

• sg_covsens_vis() function was added to the project with tests and documentation
• sg_converter() now works with two DVIDs

Bug fixes:

• sg_converter() and sg_vpc_sim() : fixed bugs reported in [SD-1360]
• sg_vpc_vis(): fixed bugs reported in [SD-1361]

Documentation:

• sg_vpc_vis() documentation was fixed with the bug [SD-1361]

SimuRg 0.1.8 (2026-04-03)

New features

• sg_converter() now returns two objects: GFO - generalized fit object with fit results and GCO - generalized control object, that contain information about the fit options and see the

Bug fixes

• sg_gof_res() was fixed with the [SD-1391] support request
• sg_covsens_sim() was tested on additional projects

Documentation

• all functions arguments descriptions now starts with a capital letter

SimuRg 0.1.7 (2026-03-23)

New features

• sg_globalsens_vis() function was added to the package

Bug fixes

• sg_converter() error with correlations between random effects [SD-1340] has been solved
• sg_converter() error duplicated DVID columns was solved [SD-1354]. Now the package compares the column names in the initial dataset and the ones specified in headers to resolve possible conflicts.
• sg_converter() error in dataset column names resolved [SD-1355]. Now the columns of the initial dataset are renamed after loading: all special signs in the column names are replaced with _

Documentation

• examples in sg_covsens_sim() was updated

SimuRg 0.1.6 (2026-03-19)

New features

• sg_multistart() function for model assessment was added to the package
• sg_covsensns_sim() function was added for covariate sensitivity
• sg_sim() function was extended to work with multiple simulations scenarios
• sg_translator() function for model syntax translation from rxode to mlxtran and vice-versa was added
• sg_converter() function now works with Monolix 2023 and 2024 versions
• Example of GFO was updated in the package

Bug fixes

• sg_pgof_par_dist() errors with correlation plots was fixed

Documentation

• package description is now available after calling help(SimuRg)
• examples in sg_vpc_vis() was updated

SimuRg 0.1.5(2026-03-03)

New features

• sg_globalsens_sim() function for global sensetivity analysis was added to the package
• Added possibility use sg_fit() with several observations

Bug fixes

• sg_fit() error was fixed. The function will work with different residual error types. Now it will wait for summary.txt file appearance while fitting with Monolix
• Usage of f_scales, lab_x, lab_y, facet_i, cov_colsarguments were fixed for sg_gof_obpr() function.
• Visualization in the sg_gof_par_cov() function was improved

Documentation

• sg_fit() documentation was improved due to the commits of the users

SimuRg 0.1.4(2026-02-24)

Bug fixes

• `Bugs in examples of documentation were fixed

Documentation

• Examples in documentation fix
• Warfarin, sim_timeprof and data_pbc datasets documentation addition

SimuRg 0.1.3 (2026-02-17)

New features

• 8 Goodness of Fit functions: sg_parsum(), sg_modcomp(), sg_gof_obpr(), sg_gof_res(), sg_gof_par_dist(), sg_gof_res_dist(), sg_gof_par_cov(), sg_gof_tp()
• Function to perform simulations (rxode2-based solver): sg_sim(), sg_sim_tp()
• Functions for simulation-based analysis: sg_vpc_sim(), sg_vpc_vis(), sg_preddist_sim()
• Model fit and model building functions(Monolix fitter): sg_fit(), sg_modbuild()
• Function to convert projects across different systems. In the current version, conversion from Monolix(2023) to GCO (Simurg) was realised: sg_converter()
• Function to generate virtual populations based on distributions, or a dataset: sg_vpop_est()