![]() ![]() Inputs) is determined by calculating the rank of a generalized observability-identifiability matrix, which isīuilt using Lie derivatives. Essentially, the observability of the model variables (states, parameters, and STRIKE-GOLDD v2.1.1 adopts a differential geometry approach, recasting the identifiability problemĪs an observability problem. V2.1.1 incorporates the possibility of analysing models with unknown time-varying inputs. Furthermore, it is sometimes possible to replaceĪn experiment with time-varying input with multiple experiments with constant inputs. That is required to make the parameters identifiable. ![]() It to assess structural identifiability for time-varying inputs and, additionally, to determine the input profile The main one is the use of extended Lie derivatives. The first version of STRIKE-GOLDD was presented in. STRIKE-GOLDD v2.1.1 is a MATLAB toolbox that analyses the local structural identifiability and observability of nonlinear dynamic models, which can have multiple time-varying and possibly unknown inputs. ħ.2.2 Example: two-compartment model with unknown inputħ.3 Options. ![]() ħ.2.1 Example: two-compartment model with known input. Ħ Quick start: using STRIKE-GOLDD v2.1.1 in one minuteħ.1 Input: entering a model. ![]()
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