Solutions

struct DataDrivenSolution{R<:Union{Nothing, DataDrivenDiffEq.AbstractBasis}, S, P, A, O, M} <: DataDrivenDiffEq.AbstractDataDrivenSolution

The solution to a DataDrivenProblem derived via a certain algorithm. The solution is represented via an AbstractBasis, which makes it callable.

Fields

• res

  Result

• retcode

  Returncode

• ps

  Parameters used to derive the equations

• alg

  Algorithm used for solution

• out

  Original Output

• inp

  Original Input

• metrics

  Error metrics

result(r)

Returns the result of in form of an AbstractBasis.

parameters(r)

Returns the estimated parameters in form of an Vector.

parameter_map(r)

Generate a mapping of the parameter values and symbolic representation useable to solve and ODESystem.

metrics(r)

Returns the metrics of the result in form of a NamedTuple.

output(r)

Returns the original output of the algorithm, e.g. an AbstractArray of coefficients for sparse regression.

algorithm(r)

Returns the algorithm used to derive the solution.

inputs(r)

Returns the original inputs, most commonly the DataDrivenProblem and the Basis used to derive the solution.