Performance improvements while switching to tables of species and reactions or the parameter overview
for large models through deferred loading.
Added line numbers to table of items in the report definition widget.
It is now possible to add/merge SBML models to the currently loaded model.
It is no possible to change the order of plot items and thus controlling the order in the legend.
Simulation Engine
Added additional convergence criterion to the steady state calculation. The user can chose between
distance, rate, or both (default).
Added advanced parameter to the Levenberg Marquardt method adjusting the step increase/decrease strategy.
Language Bindings
The model analyzing tool is now available.
Bug Fixes since COPASI 4.27 (Build 217)
Graphical User Interface (CopasiUI)
Fixed problem where changing species concentrations in the parameter overview was
not updated in the model.
The working directory is now correctly updated when saving a file to a different location.
Avoid race condition during model load or import through drag and drop which occasionally
caused a crash.
Added option to disable automatic resizing of table columns to decrease time to display.
Fixed header display in the parameter table of the optimization and parameter estimation tasks.
Fixed issue where the display of MIRIAM annotation could cause a crash after a new models is loaded.
Fixed undo of MIRIAM annotation for species. reactions, compartments, etc.
Fixed crash when switching a species, compartment, or global quantity with a noise term assigned
to no longer be of simulation type ODE.
Fixed crash caused by saving of existing plots after another model has been loaded into COPASI.
Fixed editing of multiple plot item simultaneously.
Fixed edition of the event flag persistent.
Changing the kinetic law unit type in the reaction widget was not recognized in
computational model until the next model compile.
Model volume changes were not correctly reflected in the compartment details widget.
Fixed uncaught error when editing the comment in a report definition.
Fixed occasional crash when deleting sliders which refer to no longer existing elements.
Fixed sorting of tables by numeric values including NaN.
Improved display of steady state results.
Fixed problem adjusting the initial time for non autonomous models.
Fixed occasional issue when applying a parameter set containing non local reaction parameters.
Fixed crash when deleting all events simultaneously.
Saving the sensitivity results contains now also the summary table.
Simulation Engine
Avoid incorrect error messages about recursive dependencies.
Fixed issue where incorrect COPASI files could cause a crash due to missing attributes of type enum.
Fixed issue where occasionally the parameters of the time series sensitivities task where not
correctly read back from the COPASI file.
Fixed problem where an error during parameter scan would cause the subsequent scan parameter
to no be correctly updated and thus leading incorrect results.
Added Root Mean Square (RMS) and Standard Deviation to the values selectable for plots and reports.
SBML
Fixed problem exporting the Avogadro constant.
Improved handling of malformed MIRIAM annotations which could COPASI to hang on import.
SED-ML
Fixed issue exporting plots of species without an SBML name.