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JuliaControl / ControlSystems.jl

A Control Systems Toolbox for Julia
https://juliacontrol.github.io/ControlSystems.jl/stable/
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c2d of improper transfer function #128

Open mfalt opened 6 years ago

mfalt commented 6 years ago

c2d of improper transfer function breaks silently since it goes through state-space, and isproper is broken, see https://github.com/JuliaControl/ControlSystems.jl/issues/85 Should we enable some way of discretizing a transferfunction other than going through state-space form?

olof3 commented 6 years ago

Yes, at least it should be possible to do pole-zero matching for systems on zpk form.

mfalt commented 6 years ago

Isproper no longer breaks silently, but this feature should still be added.