Copasi-basico

This release fixes an issue if NaNs are in the list of affected experiments.

This release fixes an issue, where the compartment dimensions could not be set with a numpy integer. 49 .

This release fixes issues 45 and 46, where it was not possible to add experiments for model elements that were added (until the experiment was saved). Now the model is compiled before adding experiments solving that issue. Additionally `get_simulation_results` disables `randomize_start_values` when calculating the solution statistic.

Finally several changes were made to make basico compatible with upcoming breaking API changes in the COPASI backend.

This release fixes an issue when expression contained logical `||` or `&&` or used e-notation.

Another bug fix release, for retrieving / setting CN's. Now empty references will be given as empty string.

This release fixes the issues 40, where the initial time could not be retrieved or set. 41 and 42 where CNs could not be retrieved for generalized task settings.