the GRAMPC needs a problem definition in continous time, although internally a discrete-time problem is used for computation. Is it possible to define the problem in discrete-time?
Best regards,
Marta Lom
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thank you for your interest in GRAMPC. Where do you think a discrete-time problem is used internally? Of course the trajectories are discretized, but the numerical solution works by iterative forward and backward integration of the differential equations. The good news is that we have already implemented a "discrete" integrator that allows to implement discrete-time systems in the probfct. The bad news is that it is not yet public and is planned for version 2.3.
Can you give some details on your specific usecase? Then we can already check whether the new "discrete" integrator could handle this case.
Best regards,
Andreas Völz
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hello,
the GRAMPC needs a problem definition in continous time, although internally a discrete-time problem is used for computation. Is it possible to define the problem in discrete-time?
Best regards,
Marta Lom
Dear Marta Lom,
thank you for your interest in GRAMPC. Where do you think a discrete-time problem is used internally? Of course the trajectories are discretized, but the numerical solution works by iterative forward and backward integration of the differential equations. The good news is that we have already implemented a "discrete" integrator that allows to implement discrete-time systems in the probfct. The bad news is that it is not yet public and is planned for version 2.3.
Can you give some details on your specific usecase? Then we can already check whether the new "discrete" integrator could handle this case.
Best regards,
Andreas Völz