NEWS.md

In GillespieSSA: Gillespie's Stochastic Simulation Algorithm (SSA)

GillespieSSA 0.6.2

• MINOR CHANGE: Allow using .t as parameter in the propensity functions.

GillespieSSA 0.6.1

This release contains a major rewrite of the internal code, to make sure the code is readable and that the algorithm doesn't continuously update the local environment.

• MAJOR CHANGE: Instead of passing "D", "ETL", "OTL", or "BTL" to ssa(), it is expected to pass ssa.d(), ssa.etl(), ssa.otl(), or ssa.btl(). This cleans up parameter setting clutter in the ssa() function.

• MAJOR CHANGE: Rewrite ssa.*() and ssa.*.diag() as ssa_step.ssa_*() and ssa_step_diag.ssa_*() S3 functions.

• MAJOR CHANGE: Do not save the current state in the function environment. Instead, simply save it in a local variable.

• MAJOR CHANGE: Precompile propensity functions instead of evaluating them as R code at each iteration.

• MAJOR CHANGE: Clean up and merge ssa.run(), ssa.terminate(), ssa.check.args() and ssa.check.method() into ssa().

GillespieSSA 0.6.0 (2019-07-15)

• MAINTAINER: Maintainer has been changed to Robrecht Cannoodt.

• DOCUMENTATION: Documentation was roxygenised and markdownised.

• DOCUMENTATION: Port demo's to vignettes.

• DOCUMENTATION: Added NEWS and README.

• DOCUMENTATION: Remove \dontrun's from examples.

• MINOR CHANGE: Many functions were refactorised in order to clean up the code.

• MINOR CHANGE: Functions which are marked "Not intended to be invoked stand alone." are no longer being exported.

• BUG FIX: Fix warning and potential error in OTL.

GillespieSSA 0.5-4 (2010-08-16)

• DOCUMENTATION: Fix typos in documentation.

GillespieSSA 0.5-3 (2008-01-17)

No changes, it seems.

GillespieSSA 0.5-2 (2008-01-17)

• MINOR CHANGE ssa.run(): Throw error when propensity values are negative.

• DOCUMENTATION: Add radioactiveDecay demo

GillespieSSA 0.5-1 (2008-01-15)

• MINOR CHANGE ssa(): Move chunks of code to separate functions ssa.check.args(), ssa.check.method() and ssa.run().

• DOCUMENTATION: Expand documentation of many functions.

GillespieSSA 0.5-0 (2007-10-19)

• MINOR CHANGE ssa(): Minor changes to how the states and the propensity functions are evaluated.

• DOCUMENTATION: Rework demos.

GillespieSSA 0.4-0 (2007-10-12)

• MINOR CHANGES: Minor updates to package to bring it up to date with the JSS manuscript.

• DOCUMENTATION: Added the metapopulation SIRS model described in the JSS manuscript as a demo model to the package

GillespieSSA 0.3-1 (2007-10-04)

• BUG FIX: bug fixes.

• DOCUMENTATION: fixed error in url of package home page.

• MINOR CHANGES: Revised how model parameters are passed to the ssa() (per Ben Bolker's suggestion). Model parameters are now passed directly to ssa() as a named vector and hence they do not have to be declared in the global environment.

GillespieSSA 0.2-0 (2007-09-21)

• BUG FIX: mainly bug fixes.

GillespieSSA 0.1-0 (2007-08-01)

• Initial release

• Presented at useR! 2007 (as poster)

GillespieSSA documentation built on March 18, 2022, 7:55 p.m.